The Ivy League Murder
A newly engaged Yale graduate student is gunned down by an unknown attacker after a fender bender. Was it extreme road rage or was he targeted? "48 Hours" correspondent Anne-Marie Green reports.
MIT
Yale grad student killed in what investigators feared was a perfect murder
No one could imagine why Kevin Jiang, 26, was the target of a shooting. But for months, someone Jiang never met had a secret plan to kill him.
How a MIT grad student planned a Yale student's near perfect murder
When Kevin Jiang was killed on Feb. 6, 2021, no one had any idea why he may have been targeted. But detectives would soon discover that someone had a secret plot to kill him.
Did a secret obsession lead a "genius" to murder a Yale grad student?
Kevin Jiang, 26, a Yale graduate student and former Army National Guardsman, was gunned down in New Haven, Connecticut. What appeared to be a road rage incident soon unraveled into a story of obsession and premeditation.
Brown University gunman confessed in videos
The man who killed two Brown University students and an MIT professor in December 2025 left confessional videos in the storage unit where investigators discovered his body, the FBI announced Tuesday. CBS News' Anna Schecter has more.
Tipster using Reddit was key in cracking Brown University shooting case, police say
Information from a tipster who posted on Reddit about a strange encounter with another man was key in cracking the Brown University and MIT shootings cases, police say.
Motive sought after suspect in Brown shooting, MIT professor's murder found dead
The Brown University shooting suspect was found dead in a storage unit in Salem, New Hampshire. Authorities believe he is also responsible for killing an MIT professor.
Police seek motive in deadly shootings
Authorities are seeking motive after the man responsible for the deadly shooting at Brown University and the murder of an MIT professor was found dead in a New Hampshire storage unit on Thursday.
How police found shooter in Brown, MIT shootings
The suspect in the Dec. 13 mass shooting on the campus of Brown University was found dead by suicide in a storage unit in Salem, New Hampshire, authorities said. He has been identified as 48-year-old Claudio Manuel Neves Valente, a former Brown grad student. Tom Hanson has more on how he was found.
Autopsy of Brown shooting suspect released
We are learning more about the 48-year-old man identified as the perpetrator of both the mass shooting at Brown University and the killing of an MIT professor. CBS News national investigative correspondent Tom Hanson has the latest.
Officials: Brown shooter killed MIT professor
The gunman behind the shooting at Brown University also killed an MIT professor on Monday, according to Leah Foley, U.S. attorney for the District of Massachusetts. See Foley's full remarks from Thursday night.
MIT professor remembered as brilliant scientist amid search for his killer
The still-unsolved shooting death of MIT professor Nuno Loureiro this week has sent shockwaves through the campus.
Brown University shooting suspect found dead
The suspect in the Dec. 13 mass shooting on the campus of Brown University was found dead in a storage unit in Salem, New Hampshire, Thursday night. Jessi Mitchell anchored CBS News' special report.
New Hampshire search connected to Brown shooting
Police searched an area in Salem, New Hampshire, Thursday night in connection with the recent killings at Brown University and MIT, sources told CBS News Boston. CBS News' Katrina Kaufman reports and retired FBI special agent and profiler Mary Ellen O'Toole joins with analysis.
New Hampshire search connected to Brown shooting
Police are searching an area in Salem, New Hampshire, in connection with the Brown University mass shooting and the killing of the MIT professor, sources told CBS News Boston. CBS News Boston's Penny Kmitt reports and Jeff Harp, retired FBI assistant special agent in charge, joins with analysis.
Police seek suspect in Brown shooting, sources say
A suspect seen pacing near the site of the shooting near Brown University has been identified by authorities, sources told CBS News. His name hasn't been released, but an arrest warrant has been issued. Meanwhile, sources say investigators are now looking into a possible connection between the shooting and the targeted killing of an MIT professor two days later. Tom Hanson reports.
Cops probing connection between Brown, MIT shootings
Law enforcement is investigating possible connections between the mass shooting at Brown University on Saturday afternoon and the targeted killing of an MIT professor two days later, sources tell CBS News. CBS News' Anna Schecter reports and former Suffolk County Police Commissioner Rodney Harrison joins with analysis.
Person of interest ID'd in Brown shooting
Multiple sources tell CBS News a person of interest has been identified in the mass shooting at Brown University. CBS News' Tom Hanson reports.
Police investigate shooting death of MIT professor
Authorities are investigating after Nuno Loureiro, an MIT professor, was shot and killed in his home. CBS Boston's Penny Kmitt reports.
MIT professor's killing remains a mystery amid homicide investigation
Nuno Loureiro, a 47-year-old physicist and fusion scientist, was shot Monday night at his home in Brookline, Massachusetts.
Trump asks colleges to sign letter or risk losing funds
Last week, the Trump administration sent a letter to nine U.S. universities, asking them to pledge support for the administration's political agenda or risk losing access to federal funding. Tyler Coward, lead counsel for the government affairs at FIRE, the Foundation for Individual Rights and Expression, joins "The Daily Report."
How a young man's brilliance was unlocked by his father's persistence
Viraj Dhanda, a nonspeaking autistic teen, spent the first 14 years of his life trying to learn the basics, until his brilliance was suddenly unlocked by his father with the help of Viraj's right thumb.
How a father unlocked his son's brilliance
Viraj Dhanda, a nonspeaking Massachusetts teen with autism, spent the first 14 years of his life trying to learn the basics, until his father suddenly unlocked his brilliance with the help of Viraj's right thumb. Now, he's headed to MIT, one of the most prestigious universities in the world. Steve Hartman has his extraordinary story.
Study examines impact of AI use on brain
A new MIT study finds that over-reliance on artificial intelligence can reduce brain activity and critical cognitive functions. Nataliya Kosmyna, lead author of the study, joins CBS News to break down the findings.
MIT's mini cheetah robots show off flips
Researchers at the Massachusetts Institute of Technology are making headlines for their small army of “mini cheetah robots.” According to MIT News, the robots weigh about 20 pounds and researchers say they are "virtually indestructible." But don't expect them to hit store shelves anytime soon. MIT said it created the bots to be a tool for researchers.
Exclusive
ICE sends Afghans and others to Africa, expanding "third country" deportations
Over a 10-day period, the Trump administration sent more than 100 deportees from Afghanistan, Cuba and other nations to eight countries across Africa, according to internal government documents obtained by CBS News.
Live
U.S. military strikes Iranian targets in first military action in a month
As the war passes the six-month mark, neither side showed any sign of backing down.
Grand Canyon flash floods leave around 15 missing, dozens evacuated
The flash floods hit Bright Angel Canyon and the Phantom Ranch area on Saturday afternoon, the National Park Service said.
Nepal on high alert for fresh flooding as death toll rises past 900
More than 3,000 people are still missing after catastrophic flash floods hit following a glacial collapse high in the Himalayan region.
NASA launches its Roman Space Telescope to explore the hidden universe
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
Google updates maps to show "Lake America" in U.S. after Trump order
Google announced that it had begun rolling out changes to how its maps display Lake Ontario's name, after President Trump signed an executive order changing it to "Lake America."
USS Lincoln sails past Singapore after 9-month deployment
Associated Press journalists on the Indonesian island of Batam, across the Singapore Strait, spotted the massive vessel as it transited waters near Singapore just after 1 a.m. local time.
Indianapolis Colts player Keenan Allen arrested on drunken driving charges
Keenan Allen, a longtime NFL player who recently signed with the Indianapolis Colts, was arrested early Sunday for operating a motor vehicle while intoxicated, police said.
Blumenthal urges House to pass Russia sanctions amid "extreme urgency" in Ukraine
Democratic Sen. Richard Blumenthal of Connecticut urged the House to approve the Senate-passed Russia sanctions bill amid a "moment of extreme urgency" in the war in Ukraine.
U.S.
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Nicolás Maduro shares photos from New York prison: "We are standing firm"
In the two photographs, Venezuela's deposed leader Nicolás Maduro is wearing a gray tracksuit and making peace signs with his hands.
Full transcript of "Face the Nation with Margaret Brennan," Aug. 30, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Sen. Richard Blumenthal and Rep. John James join Margaret Brennan.
Blumenthal urges House to pass Russia sanctions amid "extreme urgency" in Ukraine
Democratic Sen. Richard Blumenthal of Connecticut urged the House to approve the Senate-passed Russia sanctions bill amid a "moment of extreme urgency" in the war in Ukraine.
Indianapolis Colts player Keenan Allen arrested on drunken driving charges
Keenan Allen, a longtime NFL player who recently signed with the Indianapolis Colts, was arrested early Sunday for operating a motor vehicle while intoxicated, police said.
Google updates maps to show "Lake America" in U.S. after Trump order
Google announced that it had begun rolling out changes to how its maps display Lake Ontario's name, after President Trump signed an executive order changing it to "Lake America."
MoneyWatch
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Trump says U.S. now has control of over 60 billion barrels of Venezuelan oil reserves
President Trump announced a deal to grant the U.S. control of more than 60 billion barrels of proven Venezuelan oil reserves.
Juul can sell updated e-cigarette with age-verification system, FDA says
Juul plans to market the new device under the brand name Juul2, along with updated versions of its tobacco- and menthol-flavored cartridges.
Court hands states a win in fight over who regulates prediction markets
Trading of sports event contracts on Kalshi constitutes gambling, appeals court rules in siding with Nevada officials.
See which jobs could grow fastest — and slowest — over the next decade
New federal labor figures forecast the fastest-growing U.S. job sectors over the next decade.
David Booth pioneered index investing. Here's his advice for investors.
David Booth, the founder of Dimensional Fund Advisors, says the key to investing — and life — is to stay calm in the face of uncertainty.
Politics
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Full transcript of "Face the Nation with Margaret Brennan," Aug. 30, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Sen. Richard Blumenthal and Rep. John James join Margaret Brennan.
Blumenthal urges House to pass Russia sanctions amid "extreme urgency" in Ukraine
Democratic Sen. Richard Blumenthal of Connecticut urged the House to approve the Senate-passed Russia sanctions bill amid a "moment of extreme urgency" in the war in Ukraine.
Transcript: Rep. John James on "Face the Nation with Margaret Brennan," Aug. 30, 2026
The following is the transcript of the interview with Rep. John James, Republican of Michigan, that aired on "Face the Nation with Margaret Brennan" on Aug. 30, 2026.
Transcript: Sen. Richard Blumenthal on "Face the Nation with Margaret Brennan," Aug. 30, 2026
The following is the transcript of the interview with Sen. Richard Blumenthal, Democrat of Connecticut, that aired on "Face the Nation with Margaret Brennan" on Aug. 30, 2026.
Exclusive
ICE sends Afghans and others to Africa, expanding "third country" deportations
Over a 10-day period, the Trump administration sent more than 100 deportees from Afghanistan, Cuba and other nations to eight countries across Africa, according to internal government documents obtained by CBS News.
HealthWatch
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Man with sinus infection symptoms diagnosed with heart condition
Marc Gaudisosi thought his symptoms were caused by a sinus infection. Then an urgent care told him to go to the hospital.
Juul can sell updated e-cigarette with age-verification system, FDA says
Juul plans to market the new device under the brand name Juul2, along with updated versions of its tobacco- and menthol-flavored cartridges.
2 airport workers die of malaria from mosquito on plane in Germany
Caused by parasites spread via Anopheles mosquitoes, malaria can cause symptoms including nausea, headache and intense waves of fever and chills.
Cyclospora outbreak tied to 3 more states, FDA says
U.S. officials have confirmed cases of a parasitic illness tied to lettuce in three more states: Georgia, Tennessee and Texas.
FDA approves new pancreatic cancer drug that could extend patients' lives
Patients taking the first-of-a-kind pill, called daraxonrasib, lived for a median of 13.2 months compared with 6.7 months for chemotherapy recipients, studies showed.
World
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Nicolás Maduro shares photos from New York prison: "We are standing firm"
In the two photographs, Venezuela's deposed leader Nicolás Maduro is wearing a gray tracksuit and making peace signs with his hands.
Transcript: Rep. John James on "Face the Nation with Margaret Brennan," Aug. 30, 2026
The following is the transcript of the interview with Rep. John James, Republican of Michigan, that aired on "Face the Nation with Margaret Brennan" on Aug. 30, 2026.
Transcript: Sen. Richard Blumenthal on "Face the Nation with Margaret Brennan," Aug. 30, 2026
The following is the transcript of the interview with Sen. Richard Blumenthal, Democrat of Connecticut, that aired on "Face the Nation with Margaret Brennan" on Aug. 30, 2026.
Nepal on high alert for fresh flooding as death toll rises past 900
More than 3,000 people are still missing after catastrophic flash floods hit following a glacial collapse high in the Himalayan region.
Exclusive
ICE sends Afghans and others to Africa, expanding "third country" deportations
Over a 10-day period, the Trump administration sent more than 100 deportees from Afghanistan, Cuba and other nations to eight countries across Africa, according to internal government documents obtained by CBS News.
Entertainment
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Entertainment
How to make a proper hoagie
Legend has it that Philadelphians have been living on hoagies since shipyard workers packed them for lunch during World War I. Liberty Kitchen executive chef Beau Neidhardt demonstrates for correspondent Susan Spencer how to construct a giant sandwich, Philadelphia-style. [Original air date: May 17, 2026.]
Jon Favreau on father-son relationships in "Star Wars"
Jon Favreau, creator of the "Star Wars" series "The Mandalorian," and director of the big-screen spin-off "The Mandalorian and Grogu," 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." [Original air date: May 17, 2026.]
The one and only Dolly Parton: A tribute
"Sunday Morning" looks back at the astonishing career of the queen of country music, whose talent, warmth, wit, and philanthropy made her a genuine, once-in-a-generation luminary.
The one and only Dolly Parton: A tribute
Singer-songwriter Dolly Parton died Aug. 25, 2026 at age 80. Correspondent Lee Cowan looks back at the astonishing career of the queen of country music, whose talent, warmth, wit, and philanthropy made her a genuine, once-in-a-generation luminary – one who will be sorely missed.
Extended interview: Louis Vuitton artistic director Nicolas Ghesquière
In this web exclusive, correspondent Alina Cho talks with Nicolas Ghesquière, artistic director of the French fashion house Louis Vuitton, the world's largest luxury brand.
Technology
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Technology
Adobe construction: What's old is new again
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. [Original air date: May 17, 2026.]
Latest on Meta's social media settlement
Tech giant Meta settled a series of multistate social media addiction lawsuits, agreeing to pay out up to $17 billion. In addition, Meta will roll out some changes to its portfolio of social media apps, including Instagram, Facebook and others.
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.
Younger workers are more scared of AI than older employees, survey finds
Employee attitudes toward AI are closely tied to their age and generational concerns, according to Glassdoor.
OpenAI, Anthropic warn AI cyberattacks could surge in coming months
Hospitals, technology firms and other companies could soon be at risk from AI-enabled cyberattacks, according to a new open letter from more than 100 signatories.
Science
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Science
Vote on the fattest marmot now
Marmots, not bears, are the largest "true" hibernating mammal, UCLA marmot researchers Katie Adler and Emily Renkey say. The two share more fun facts about these cute creatures and explain how to vote for the fattest marmot.
NASA plans to launch new space telescope
NASA's new telescope could change the way we see space. With a wide-field camera that will reveal an area up to 200 times larger than the Hubble Space Telescope, and an orbit a million miles from Earth, the Nancy Grace Roman telescope is expected to find tens of thousands of unknown exoplanets.
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States – another escalation of our world into a hotter, more dangerous planet, where extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States, breaking a record last set during the Dust Bowl – just another step in the escalation of our world into a hotter, more dangerous planet. Correspondent Jonathan Vigliotti talks with climate journalist Jeff Goodell and atmospheric scientist Maria Molina about how changes in Earth's climate are increasing the likelihood that extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
Crime
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2 dead, 8 wounded in Trenton shooting, prosecutor says
Two people died and eight others were hurt in a shooting on Locust Street in Trenton early Sunday morning, officials say.
At least 1 killed, 5 injured in shooting at rave in Switzerland
Local police said early Sunday a manhunt was underway and the motives were still unclear.
A wife is accused of her husband's murder. Can she clear her name?
Alison Davis says she woke up to find her husband, Kevin Davis, face down in a pool of blood inside their New Haven, Indiana, home. She says he fell down the stairs. But after an autopsy report, police came to a different conclusion.
Closing arguments expected Monday in Tupac trial
Attorneys finalized jury instructions with the judge Friday after witness testimony wrapped Thursday in the trial of Duane Davis, also known as "Keefe D," who's accused of orchestrating the drive-by shooting that killed Tupac Shakur in 1996. Davis has denied the allegations. CBS News' Katrina Kaufman has more.
Clancy jury still undecided after 9 hours
The jury in the trial of Lindsay Clancy, the woman accused of murdering her three young children, is still deliberating on whether to accept her postpartum psychosis defense. Shanelle Kaul reports and Caroline Polisi provides legal analysis.
Space
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NASA launches its Roman Space Telescope to explore the hidden universe
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
Roman Space Telescope promises 300-megapixel views of the cosmos
The $4.3 billion telescope is expected to discover tens of thousands of exoplanets while probing the nature of mysterious dark matter and energy.
First on CBS
Trump to honor Artemis II crew with nation's top space medal
President Trump plans to award the Congressional Space Medal of Honor to the crew of NASA's Artemis II mission in a ceremony Aug. 28.
NASA's Swift telescope will plunge toward Earth after rescue mission called off
The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.
NASA images show 60-foot-wide crater on moon after SpaceX rocket booster crash
A NASA spacecraft circling the moon is providing the sharpest views yet of the crater carved by a crashing SpaceX rocket.
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.
Dolly Parton: An extraordinary life in pictures
Dolly Parton, the country music legend who became a feminist icon, has died at the age of 80. Here is a look back at her life in pictures.
Investigating the death of designer Sylvie Cachay
Sylvie Cachay was found dead in an overflowing bathtub at the exclusive Soho House in New York City on Dec. 9, 2010. A water leak at the hotel gave away a timeline that may have revealed her killer.
Summer music highlights of 2026
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
Photos show celebrations at Obama Presidential Center
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
Latest CBS News Videos
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Latest CBS News Videos
Youth program helps kids on the court and off
The U.S. Open officially began on Sunday, but the tournament is just one reason a record number of Americans are picking up a racket. Jarred Hill reports on the Harlem Junior Tennis and Education Program, helping young players succeed on the court and beyond.
A look at NASA's Roman Space Telescope
NASA's next-generation telescope blasted off atop a SpaceX rocket at the Kennedy Space Center on Sunday. The $4.3 billion Roman Space Telescope is on a journey to peer at distant stars and galaxies. Mark Strassmann has more about what some call "the discovery machine."
Parents fear ICE as kids go back to school
White House border czar Tom Homan rejected claims that ICE officers arrest parents at bus stops in Connecticut. But there is no argument that arrests are up nationwide. Lana Zak reports from Stamford, Connecticut.
NBC News crew attacked by Israeli settlers
An NBC News crew was in a Palestinian village in the West Bank when they were attacked by Israeli settlers over the weekend. Israeli Prime Minister Benjamin Netanyahu condemned the incident. Leigh Kiniry reports.
Details on U.S.-Venezuela oil deal
President Trump said the U.S. will begin "topping out" its strategic petroleum reserve with Venezuelan oil under last week's agreement. But that's unlikely to provide much relief to Americans facing sustained high gas prices. Olivia Gazis has more details on the unprecedented agreement.