Tiaffay trial: A killer takes the stand
Prosecutor Mark DiGiacomo questions Noel Stevens about his relationship with George Tiaffay and the events leading to Shauna Tiaffay's death.
Murder
Who is the real George Tiaffay?
Family and friends describe the West Point grad and Las Vegas firefighter as a hardworking, family man. They are certain he is not involved in the death of his wife, Shauna.
George Tiaffay is interviewed by police at the crime scene. He willingly fills detectives in on his rocky relationship with Shauna. But do his statements make him a suspect?
George Tiaffay is interviewed by police at the crime scene. He willingly fills detectives in on his rocky relationship with Shauna. But do his statements make him a suspect?
Shauna Tiaffay remembered
Friends and family reminisce about Shauna's beautiful spirit and reflect on how her death impacted so many people.
When a Las Vegas cocktail waitress was brutally beaten in her home, everyone was a suspect
When a Las Vegas cocktail waitress was brutally beaten in her home, everyone was a suspect. But a tipster with crucial information would change the course of the investigation. Peter Van Sant joins "CBS This Morning" to preview Saturday’s all-new “48 Hours.”
Sneak peek: Vengeance in Vegas
A beautiful mom is murdered while her West Point grad husband was at work -- was someone stalking women in Las Vegas? "48 Hours" correspondent Peter Van Sant investigates Saturday, July 23 at 10 p.m. ET/PT on CBS.
Lung expert says Floyd died of lack of oxygen
A top medical expert told a jury George Floyd died from a lack of oxygen that damaged his brain and caused his heart to stop. Dr. Martin Tobin said Floyd could not take in enough oxygen while he was pinned on his stomach with his hands handcuffed behind his back for more than nine minutes. Jamie Yuccas reports.
Police say former Texas A&M wide receiver Thomas Johnson has admitted to killing a jogger in a random attack
Police say former Texas A&M wide receiver Thomas Johnson has admitted to killing a jogger in a random attack. "48 Hours" Crimesider's Graham Kates joins CBSN to explain the investigation.
Doctor: Floyd died of low oxygen, caught in "vise" between officers, street
Pulmonology expert Dr. Martin Tobin testified the pressure on Floyd resulted in "shallow breaths [that] weren't able to carry air through his lungs"
In an incredible miscarriage of justice, a prosecutor admits his cowardice and indifference led to the wrongful murder conviction of a man who spent 30 years on death row
In an incredible miscarriage of justice, a prosecutor admits his cowardice and indifference led to the wrongful murder conviction of a man who spent 30 years on death row. Bill Whitaker reports on Sept. 4 at 7 p.m. ET/PT.
How does a slow-motion camera work?
"48 Hours" reconstructed the bedroom of Brad and Andra Sachs to demonstrate the firepower used at the crime scene. We used a slow-motion camera to capture the damage an assault rifle can create. Associate producer Josh Parr talks with Drew Lauer of Hollywood Special Ops about his camera and how he captures slow motion video. For more, watch "Shadow of Death," Saturday, June 10 at 9 p.m. ET/PT on CBS.
Sachs crime scene reconstructed
At a gun range in Los Angeles, "48 Hours" constructed a mockup of part of Brad and Andra Sachs' bedroom to demonstrate how close the shooter was to the couple and the type of weapon used in their 2014 murders. For more on the case, watch "Shadow of Death," Saturday, June 10 at 9 p.m. ET/PT on CBS.
Police are investigating whether the mysterious death of a Long Island doctor was an accident or murder
Police are investigating whether the mysterious death of a Long Island doctor was an accident or murder. Detectives say the victim was found with bruises on her neck. "48 Hours" Crimesider's Graham Kates joins CBSN with more on the case.
Listen to excerpts of a 911 call made by Jenna Neulander, 23, on Sept. 17, 2012, after her father, Dr. Robert Neulander, told her he found his wife and Jenna's mother, Leslie, on the bathroom floor of their home
Listen to excerpts of a 911 call made by Jenna Neulander, 23, on Sept. 17, 2012, after her father, Dr. Robert Neulander, told her he found his wife and Jenna's mother, Leslie, on the bathroom floor of their home.
Would a daughter’s 911 call help prosecutors prove her mother was murdered? Or free her father?
Would a daughter’s 911 call help prosecutors prove her mother was murdered? Or free her father? Jim Axelrod joins "CBS This Morning" to preview Saturday’s “48 Hours.”
Doctor: George Floyd died from a lack of oxygen
On Day 9 of testimony in the trial of Derek Chauvin, a top medical expert, Dr. Martin Tobin, said George Floyd died from a lack of oxygen, and that fentanyl was not a factor. New York Law School professor Kirk Burkhalter spoke with CBSN's Tanya Rivero about what the medical expert's testimony means for the trial.
In the Hannah Graham story, students, local residents and journalists turned to social media to share information. See how the "48 Hours" team combined creative camerawork, graphics and locations to turn tweets into compelling video
In the Hannah Graham story, students, local residents and journalists turned to social media to share information. See how the "48 Hours" team combined creative camerawork, graphics and locations to turn tweets into compelling video you'll see in "Hannah Graham: Deadly Connections" airing Saturday June 11 at 9/8c on CBS.
Hannah Graham's fate would unlock other unsolved crimes spanning a decade
The search for University of Virginia student Hannah Graham in 2014 came to a tragic end, but her fate would unlock other unsolved crimes spanning a decade. Susan Spencer previews Saturday’s two-hour “48 Hours” season premiere on “CBS This Morning.”
After Hannah Graham's murder, the organization Help Save the Next Girl met to discuss the recent events and the undercurrent of violence against women in the community. The organization makes it their mission to protect the vulnerable from predators.
After Hannah Graham's murder, the organization Help Save the Next Girl met to discuss the recent events and the undercurrent of violence against women in the community. The organization makes it their mission to protect the vulnerable from predators. | Learn more
Charlottesville Attorney Lloyd Snook and "48 Hours" correspondent Susan Spencer review surveillance video from the Hannah Graham case.
Charlottesville Attorney Lloyd Snook and "48 Hours" correspondent Susan Spencer review surveillance video from the Hannah Graham case.
On Sept. 13, 2014, UVA student Hannah Graham disappeared after a night out with friends. Charlottesville Police were able to piece together her last known whereabouts with surveillance video captured between 12:45 a.m. and 1:08 a.m.
On Sept. 13, 2014, UVA student Hannah Graham disappeared. Charlottesville Police were able to piece together her last known whereabouts with surveillance video captured between 12:45 a.m. and 1:08 a.m.: Graham is seen on cameras at McGrady's Irish Pub and across the street from a Shell gas station. She then makes her way to the Downtown Mall, where she's captured on cameras from Sal's Caffe Italia and Tuel Jewelers. In those last videos on the Downtown Mall, a man police believe to be responsible for Hannah's disappearance is also seen on camera.
Saturday 9-11 p.m. ET/PT: "48 Hours" goes inside the investigation of the death of the UVA student and the evidence that links one man to three horrific crimes
"48 Hours" goes inside the investigation of the death of the UVA student and the evidence that links one man to three horrific crimes. Susan Spencer reports Saturday, June 11, 9-11 p.m. ET/PT on CBS.
New executive actions against gun violence
After the mass shootings in Colorado and Georgia, President Biden is taking his first steps toward fulfilling his campaign promises on gun control. Weijia Jiang reports on what these changes could mean for gun safety in America.
The mysterious death of Kat West
Kat West posted suggestive photos on her social media accounts, including on OnlyFans, a website with paid subscribers. When West's body was discovered outside her home, police wondered if one of her online fans were involved. Maureen Maher joins "CBS This Morning" with the investigation into West's death on this week's "48 Hours,” airing Saturday.
Saturday at 9: "48 Hours" goes inside UVA student Hannah Graham's murder investigation and how DNA may close other unsolved cases spanning a decade
Season premiere: "48 Hours" goes inside UVA student Hannah Graham's murder investigation and how DNA may close other unsolved cases spanning a decade. Susan Spencer reports Saturday, Sept. 26 at 9 p.m. ET/PT on CBS.
CBS News poll finds many voice frustration with Trump's economic approach
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
Live
Israel strikes Lebanon as Iran says it "cannot trust the Americans"
Two days of talks in Washington between Lebanon and Israel produced an extension of the current ceasefire by 45 days.
Taiwan representative to U.S.: "We're not the ones creating all this trouble"
Taiwan's representative to the U.S. Alexander Yui said on Sunday that "we want peace and stability" as Taiwan became among the most closely-watched issues in last week's summit.
Finnish divers join search for bodies of 4 Italian divers in the Maldives
The search for the remains of the four Italian divers was suspended Saturday, after a Maldivian military diver died.
Ebola outbreak in Congo and Uganda declared global health emergency
At least 80 deaths have been reported in a new Ebola disease outbreak in Congo and Uganda, authorities said.
At least 4 killed by Ukrainian drone strikes on Russia
Russian defenses shot down 81 drones headed for Moscow overnight, state agency Tass reported, citing Sobyanin.
Letlow, Fleming advance to runoff in Louisiana GOP Senate primary, CBS News projects
Incumbent GOP Sen. Bill Cassidy, who had occasionally broken with the Trump administration, lost his bid for a third term.
Is the answer to the housing crunch right in your own backyard?
Accessory Dwelling Units, or ADUs, are small, fully-functional secondary homes located on the same property as a main home, usually in the backyard, filling a vital need where housing has proved scant or expensive.
Venezuela says it deported Alex Saab, a key Maduro ally, to the U.S.
Venezuela's government says it has deported a close ally of Nicolás Maduro to face judicial proceedings in the U.S. less than three years he was pardoned by President Joe Biden.
U.S.
More U.S.
Taiwan representative to U.S.: "We're not the ones creating all this trouble"
Taiwan's representative to the U.S. Alexander Yui said on Sunday that "we want peace and stability" as Taiwan became among the most closely-watched issues in last week's summit.
Favorite Philly foods: Cheesesteaks, pretzels and hoagies
"Sunday Morning" shares the love for three traditional foods in the City of Brotherly Love.
Is the answer to the housing crunch right in your own backyard?
Accessory Dwelling Units, or ADUs, are small, fully-functional secondary homes located on the same property as a main home, usually in the backyard, filling a vital need where housing has proved scant or expensive.
One man with two identities behind crimes from Monaco to New Mexico
In New Mexico, a man is charged with forgery & larceny – and convicted of putting out a hit on his estranged wife. Twenty-six years earlier, a fire in Monaco kills a billionaire and his private nurse. At the center of that mystery was the very same man — with a different name.
Letlow, Fleming advance to runoff in Louisiana GOP Senate primary, CBS News projects
Incumbent GOP Sen. Bill Cassidy, who had occasionally broken with the Trump administration, lost his bid for a third term.
MoneyWatch
More MoneyWatch
Is the answer to the housing crunch right in your own backyard?
Accessory Dwelling Units, or ADUs, are small, fully-functional secondary homes located on the same property as a main home, usually in the backyard, filling a vital need where housing has proved scant or expensive.
CBS News poll finds many voice frustration with Trump's economic approach
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
Ice cream sold in 17 states recalled for potential metal fragments
No injuries have been reported because of the issue, the Food and Drug Administration said.
Trump talks up trade deals with China, but experts see no big wins for U.S.
President Trump's trip to China could bolster economic relations, but failed to deliver a breakthrough deal, some trade and energy experts said.
Which college majors offer the best long-term return on investment?
College grads outearn people without a degree within 15 years, even after paying for tuition, study finds.
Politics
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Taiwan representative to U.S.: "We're not the ones creating all this trouble"
Taiwan's representative to the U.S. Alexander Yui said on Sunday that "we want peace and stability" as Taiwan became among the most closely-watched issues in last week's summit.
Transcript: Alexander Yui, Taiwan's representative to the U.S., on "Face the Nation with Margaret Brennan," May 17, 2026
The following is the transcript of the interview with Ambassador Alexander Yui, Taiwan's representative to the U.S., that aired on "Face the Nation with Margaret Brennan" on May 17, 2026.
Transcript: Former Defense Secretary Robert Gates on "Face the Nation with Margaret Brennan," May 17, 2026
The following is the transcript of the interview with former Defense Secretary Robert Gates that aired on "Face the Nation with Margaret Brennan" on May 17, 2026.
Transcript: U.S. Trade Representative Jamieson Greer on "Face the Nation with Margaret Brennan," May 17, 2026
The following is the transcript of the interview with U.S. Trade Representative Jamieson Greer that aired on "Face the Nation with Margaret Brennan" on May 17, 2026.
CBS News poll finds many voice frustration with Trump's economic approach
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
HealthWatch
More HealthWatch
Version of hantavirus behind deadly outbreak matches known strain, France says
Genomic analysis showed the virus found aboard the MV Hondius shows no evidence of new characteristics so far.
Ebola outbreak in Congo and Uganda declared global health emergency
At least 80 deaths have been reported in a new Ebola disease outbreak in Congo and Uganda, authorities said.
A hospital worker felt healthy. Then he had 3 heart attacks in 4 days.
Tommy Bell thought he was in good shape. But a series of heart attacks painted a more complicated picture.
New York doctor who survived Ebola says he fears for healthcare workers
A New York doctor who contracted and survived Ebola more than a decade ago says he is worried for healthcare workers who are at the center of treating the latest outbreak.
Controversial FDA official leaving drug center post in latest departure at agency
Dr. Tracy Beth Høeg, leader of the Food and Drug Administration division responsible for regulating prescription and over-the-counter drugs, is leaving her post, a senior FDA official confirmed.
World
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Taiwan representative to U.S.: "We're not the ones creating all this trouble"
Taiwan's representative to the U.S. Alexander Yui said on Sunday that "we want peace and stability" as Taiwan became among the most closely-watched issues in last week's summit.
Transcript: Alexander Yui, Taiwan's representative to the U.S., on "Face the Nation with Margaret Brennan," May 17, 2026
The following is the transcript of the interview with Ambassador Alexander Yui, Taiwan's representative to the U.S., that aired on "Face the Nation with Margaret Brennan" on May 17, 2026.
Irish researchers find oldest English poem in medieval book in Rome
Researchers in Dublin discovered the oldest surviving English poem in a Roman library.
Transcript: Former Defense Secretary Robert Gates on "Face the Nation with Margaret Brennan," May 17, 2026
The following is the transcript of the interview with former Defense Secretary Robert Gates that aired on "Face the Nation with Margaret Brennan" on May 17, 2026.
Transcript: U.S. Trade Representative Jamieson Greer on "Face the Nation with Margaret Brennan," May 17, 2026
The following is the transcript of the interview with U.S. Trade Representative Jamieson Greer that aired on "Face the Nation with Margaret Brennan" on May 17, 2026.
Entertainment
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Entertainment
5/17: Sunday Morning "By Design"
Jane Pauley hosts our annual look at design. Featured: Tiny homes in your backyard; Louis Vuitton; Adobe house construction; Finland's Marimekko; domino art; Philadelphia food favorites; chandeliers; Longwood Gardens; rare maps; and director Jon Favreau of "The Mandalorian and Grogu."
Director Jon Favreau on "The Mandalorian and Grogu"
Jon Favreau, creator of the "Star Wars" series "The Mandalorian," has now brought the father-son relationship of Pedro Pascal's bounty hunter and his charge "Baby Yoda" to the big screen.
Extended interview: Jon Favreau
In this web exclusive, Jon Favreau, the creator of the "Star Wars" series "The Mandalorian," and director of the new film "The Mandalorian and Grogu," talks with correspondent Tracy Smith about the myth of "Star Wars," the influences on the story (including Japanese samurai films), and expanding the universe for a new audience. He also talks about working with Robert Downey Jr. on his film "Iron Man," and about cooking, the subject of his 2014 movie, "Chef."
Jon Favreau on "The Mandalorian and Grogu"
Director Jon Favreau, creator of the "Star Wars" series "The Mandalorian," has now brought Pedro Pascal's bounty hunter and his charge "Baby Yoda" to the big screen. He talks with correspondent Tracy Smith about the handmade feel of the "Star Wars" universe, and how father-son relationships have always been at the heart of the stories set in a galaxy far, far away. He also discusses bringing his improv roots to directing Robert Downey Jr. in "Iron Man."
Designing the future of Louis Vuitton
The French fashion house is today the world's largest luxury brand. "Sunday Morning" talks with artistic director Nicolas Ghesquière, who is shaping the future of Louis Vuitton by designing the unexpected.
Technology
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Technology
An adobe renaissance
For thousands of years, civilizations around the world have built houses out of earth – whether it be mud brick, wattle and dab or rammed earth. But adobe (the practice of making mudbricks) has now become today's "it" building material, from museums around the world designed using adobe, to do-it-yourselfers constructing homes from the very dirt beneath their feet. Correspondent Conor Knighton looks at the history of adobe, and how ancient adobe materials are being merged with 3-D printing techniques.
Atlanta residents report Waymo traffic jams
Atlanta residents say they're waking up to traffic jams of self-driving Waymo vehicles confused by neighborhood signage.
How AI powered robots are helping small farms
From labor shortages to environmental impacts, farmers are looking to AI to help revolutionize the agriculture industry. One California startup, Farm-ng, is tapping into the power of AI and robotics to perform a wide range of tasks, including seeding, weeding and harvesting.
Waymos get in Atlanta traffic jam
Atlanta residents woke up to Waymo traffic jams on Friday. The driverless cars took over a quiet cul-de-sac. Skyler Henry has more details.
Oklahoma becomes latest state to sue Roblox over child safety concerns
Oklahoma has filed a lawsuit against Roblox, making it the latest state to take legal action against the popular gaming platform over child safety concerns.
Science
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New dinosaur weighing as much as 9 elephants identified by scientists
The long-necked herbivore is the largest ever found in Southeast Asia, researchers said.
How a growing El Niño will affect 2026 hurricane season in Atlantic, Pacific
The last time an El Niño pattern occurred was in 2023, when the Eastern Pacific hurricane season produced 20 tropical systems.
NASA spacecraft to fly past Mars on voyage to rare metal asteroid
NASA's Psyche spacecraft will slingshot past Mars on Friday, on its way toward a rare metal-rich asteroid.
Emperor penguins in focus as Antarctica talks start in Japan
Greater protections for endangered emperor penguins and how to manage growing tourism are topping the agenda at talks on Antarctica in Japan.
What's in the released UFO files?
The Pentagon released UFO documents on Friday, with President Trump telling the public to "have fun" deciding for itself what is going on. Carter Evans reports.
Crime
More Crime
One man with two identities behind crimes from Monaco to New Mexico
In New Mexico, a man is charged with forgery & larceny – and convicted of putting out a hit on his estranged wife. Twenty-six years earlier, a fire in Monaco kills a billionaire and his private nurse. At the center of that mystery was the very same man — with a different name.
A "Survivor" finalist's mission to prove his late sister was murdered
"Survivor" 48 and 50 contestant Joe Hunter believes his sister Joanna, whose death was ruled a suicide, was murdered. He and their mother are working to be Joanna's voice and advocate for others who have experienced domestic violence.
Details on charges against Mohammad Al-Saadi
Mohammad Baqer Saad Dawood Al-Saadi, an Iraqi national, is facing federal charges for his alleged terror plots targeting Jewish institutions around the U.S.
Terror plot foiled, suspect under arrest
A terror plot targeting Jewish institutions in New York, California and Arizona has been foiled, and a man linked to the alleged scheme is under arrest on Friday. Prosecutors say the Iraqi suspect is tied to other global attacks and claim he wanted payback for the U.S. and Israeli war on Iran. Tom Hanson reports.
Iraqi man charged with terror plot: officials
An Iraqi national was arrested and charged with planning to carry out several terror attacks in the U.S., including at a New York City synagogue and other prominent Jewish centers in Los Angeles and Scottsdale, Arizona. CBS News' Anna Schecter reports.
Space
More Space
SpaceX launches cargo ship to International Space Station
The International Space Station-bound SpaceX Cargo Dragon is loaded with 6,500 pounds of needed equipment, research gear and crew supplies.
NASA maps show Earth's brightest and darkest regions at night
Researchers expected to find "a gradual increase in artificial light at night," but instead saw "much more nuanced patterns," NASA said.
NASA spacecraft to fly past Mars on voyage to rare metal asteroid
NASA's Psyche spacecraft will slingshot past Mars on Friday, on its way toward a rare metal-rich asteroid.
UFO files reveal astronauts saw mysterious objects and lights in 1972
NASA's Apollo 17 crew reported seeing three mysterious dots and sparks that resembled fireworks, according to new files released by the Pentagon.
Pentagon begins releasing UFO files: "It's time the American people see"
Defense Secretary Pete Hegseth said in a statement that the documents "have long fueled justified speculation — and it's time the American people see it for themselves."
Latest Galleries
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Notable Deaths in 2026
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Evidence in the Barbara Kendhammer case
Does the evidence show a cover-up, or was Todd Kendhammer wrongfully convicted for the murder of his wife?
The life & near death of prizefighter Christy Salters-Martin
Christy Salters-Martin dominated in the boxing ring but faced her toughest challenger at home.
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Who is Alix Tichelman?
Meet the tattooed beauty charged in the death of Google executive Forrest Hayes.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
5/17: Sunday Morning "By Design"
Jane Pauley hosts our annual look at design. Featured: Tiny homes in your backyard; Louis Vuitton; Adobe house construction; Finland's Marimekko; domino art; Philadelphia food favorites; chandeliers; Longwood Gardens; rare maps; and director Jon Favreau of "The Mandalorian and Grogu."
Yui on Taiwan relationship with China
As Chinese state media reported that President Xi Jinping told President Trump there would be "conflicts" if the situation with Taiwan isn't "handled properly," Alexander Yui, Taiwan's representative to the U.S., told "Face the Nation with Margaret Brennan" that Taiwan is "not the ones creating all this trouble" in the region.
Greer on Board of Trade
U.S. Trade Representative Jamieson Greer told "Face the Nation with Margaret Brennan" that the newly-announced Board of Trade between the U.S. and China will be focused on "non-sensitive goods" such as "sales of agricultural goods to China, energy goods, Boeings, medical devices."
Open: "Face the Nation," May 17, 2026
This week on "Face the Nation with Margaret Brennan," as President Trump returns from his trip to China, U.S. Trade Representative Jamieson Greer and Ambassador Alexander Yui, Taiwan's representative to the U.S., join. Plus, Anthony Salvanto has the latest CBS News polling on the economy.
Nature: Chanticleer Garden
We leave you this Sunday at Chanticleer Garden just outside Philadelphia. Videographer: Jim Zurich.