Can scanning social media help prevent a shooting? Some schools think so
One social media threat alert service costs less than $2 per student
Sandy Hook Elementary School Shooting
Why do mass shooters choose the AR-15 style rifle?
Some of the worst massacres in recent memory have had something in common: the AR-15 style rifle. Scott Pelley reports on why the high-velocity rounds used in the gun makes it so deadly
Learning how to "Stop the Bleed"
Ballistics tests show how lethal a wound from an AR-15 style rifle can be. Now there's a campaign to teach civilians how to be first responders in mass shootings
America today: training kids to be first responders
"Stop the Bleed" is a campaign to teach civilians — including school-age kids — to come to the rescue of people injured in accidents and shootings
Court orders release of Sandy Hook shooter's writings, belongings
Police already have released some of Lanza's writings, along with thousands of pages of interviews, documents and other evidence
Fighting the Sandy Hook lies
Parents mourning the loss of their children in the 2012 school shooting in Newtown, Conn., are taking the purveyors of cruel and outlandish conspiracy theories to court
Alex Jones' lawyer makes case against Sandy Hook parents who claim death threats
Several families from the 2012 Sandy Hook massacre are suing Jones over his claims the school shooting was a hoax
Spotify removes some Alex Jones podcasts
Right-wing conspiracy theorist is in court this week for a defamation suit by parents of Sandy Hook victims
Judge considers defamation suit against conspiracy theorist Alex Jones
A hearing Wednesday in Austin is the first of two this week involving the Infowars host
Right-wing radio host cites iconic reporters in bid to nix Sandy Hook lawsuit
Alex Jones argues he was acting as a journalist when he questioned the official narrative of the 2012 Sandy Hook school shooting on his talk show
Trump offers support in wake of school shooting
President Trump was preparing to speak at a summit on prison reform when he was forced to again address the nation's plague of gun violence. There have already been 16 school shootings this year, according to The Washington Post. Paula Reid reports.
Sandy Hook families sue radio host who said massacre was staged
Lawsuits allege that Jones' insistence that the shooting was staged led others to make death threats against the victims' families
Former senator: Students should learn CPR, not rally for "phony gun laws"
Former Sen. Rick Santorum says that students who have rallied for gun control should instead learn CPR or find their own way to prevent a school shooting
Newtown highschoolers: Matthew Soto, Tommy Murray, Jackson Middleman
Three Sandy Hook survivors Matthew Soto, Tommy Murray, Jackson Middleman spoke to the March for our Lives in Washington D.C.
Mother of Sandy Hook victim to Florida teens: "Concentrate on the win"
Nicole Hockley lost her son Dylan in the Sandy Hook school shooting five years ago, and now she's sharing her experience with teens in Florida
Long-awaited review on Sandy Hook police response released
Connecticut State Police haven't said why the report, which examines police tactics during the 2012 school massacre, took five years to complete
December 23: Keene, Hutchison, Warner, Scott, Affleck
Gun control: National Rifle Association President David Keene, Sen. Kay Bailey Hutchison, R-Texas, Sen. Mark Warner, D-Va.; Plus, Senator-designate Rep. Tim Scott, R-S.C., actor Ben Affleck and Major Garrett, Margaret Brennan and Mike Allen.
Mass Shootings: Five Years After Sandy Hook
Five years on, CBSN looks at America's attitudes on gun ownership and gun violence are still deeply split along partisan lines
White House "not aware" of measures that can prevent mass shootings
"In terms of a specific policy we're moving forward with that would have prevented that, I'm not aware of what that would be yet," she said.
Fathers of shooting victims share special connection
Five years after the tragedy at Sandy Hook, the father of one of the victims talks about how he's gotten support from another father touched by gun violence
How one Sandy Hook mom is keeping her 6-year-old's dream alive
The slain first-grader was passionate about the things she loved, and animals were at the top of the list
A look back: Sandy Hook Elementary School shooting
On December 14, 2012, a disturbed young man shot and killed 20 children and six educators in one of the worst mass shootings in U.S. history
CBS News/YouGov poll: Safe or scary, free or dangerous?
How deep does the gun divide go? For over half of gun owners, guns are "part of what makes America great," and for close to the same percentage of non-gun owners, guns make America "dangerous"
Review of Sandy Hook police response remains unreleased
After major incidents of violence police typically release an investigation into their own response, but the Connecticut State Police have not
How Sandy Hook changed America's schools
Five years after the mass shooting in Newtown, Connecticut, shook the country, CBSN spoke to two parents about how things have changed
Live
Iran reimposes Strait of Hormuz restrictions, citing U.S. blockade
Iran swiftly reversed course on reopening the Strait of Hormuz after the U.S. said the move would not end its blockade.
Trump signs order to research psychedelic used abroad to treat PTSD
The executive order will open the door for more research into the psychedelic drug ibogaine, sources told CBS News earlier this week.
Exclusive
CBS News took a boat into the Strait of Hormuz. Here's what we saw.
Reporters from CBS News carefully arranged a risky trip into the Strait of Hormuz. Here's what they saw.
Trump says Iranians have "agreed to everything," including removal of enriched uranium
President Trump spoke with CBS News Friday in a new telephone interview.
How the dispute between Trump and Pope Leo escalated
President Trump has lobbed insults at Pope Leo XIV in response to his criticisms of the war in Iran, marking an unusually pronounced rupture between the leaders of the world's most powerful country and the world's largest Christian denomination.
Midwest, Great Lakes brace for more severe storms
Severe thunderstorms are forecast across the Southern Plains, Mississippi Valley and Great Lakes on Saturday.
U.S. delegation visited Cuba last week as Trump heaped pressure on island
A delegation of senior State Department representatives traveled to Cuba via a U.S. government plane last week, officials said, a diplomatic opening amid intense pressure from the Trump administration.
Lead prosecutor on probe into John Brennan is removed from case, sources say
Maria Medetis Long, who was overseeing a criminal investigation into whether former CIA Director John Brennan lied to Congress is no longer assigned to the case.
Thomas, Alito not planning to retire from Supreme Court this year, sources say
Sources close to Supreme Court Justices Samuel Alito and Clarence Thomas tell CBS News neither is planning to retire this year.
U.S.
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U.K. man pleads guilty to hacking scheme that stole $8 million
Tyler Robert Buchanan, 24, of Scotland, pleaded guilty in California federal court.
Midwest, Great Lakes brace for more severe storms
Severe thunderstorms are forecast across the Southern Plains, Mississippi Valley and Great Lakes on Saturday.
Appeals court allows all White House ballroom construction to resume
An order earlier this week blocked most above-ground construction on the project.
Judge blocks Nexstar's acquisition of Tegna until antitrust suit resolved
The deal, approved by the FCC, would create a company that owns 265 television stations in 44 states and Washington, D.C.
How the dispute between Trump and Pope Leo escalated
President Trump has lobbed insults at Pope Leo XIV in response to his criticisms of the war in Iran, marking an unusually pronounced rupture between the leaders of the world's most powerful country and the world's largest Christian denomination.
MoneyWatch
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Judge blocks Nexstar's acquisition of Tegna until antitrust suit resolved
The deal, approved by the FCC, would create a company that owns 265 television stations in 44 states and Washington, D.C.
Airlines cut routes in response to rising jet fuel costs amid Iran war
Rising jet fuel prices are forcing airlines to cut routes and trim schedules.
Oil prices plummet after Iran says Strait of Hormuz is "completely open"
Prices dropped after Iran's foreign minister said the Strait of Hormuz is "completely open" for the remainder of the Israel-Lebanon ceasefire.
Here's who is spending money on AI subscriptions, and how much they cost
Households are starting to make room in their budgets for spending on generative AI subscriptions, new data shows.
Ford recalls nearly 1.4 million pickup trucks due to gearshift issue
The recall affects F-150 vehicles quipped with a six-speed automatic transmission produced between March 12, 2014, and Aug. 18, 2017, according to NHTSA.
Politics
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Trump signs order to research psychedelic used abroad to treat PTSD
The executive order will open the door for more research into the psychedelic drug ibogaine, sources told CBS News earlier this week.
Appeals court allows all White House ballroom construction to resume
An order earlier this week blocked most above-ground construction on the project.
Judge blocks Nexstar's acquisition of Tegna until antitrust suit resolved
The deal, approved by the FCC, would create a company that owns 265 television stations in 44 states and Washington, D.C.
U.S. delegation visited Cuba last week as Trump heaped pressure on island
A delegation of senior State Department representatives traveled to Cuba via a U.S. government plane last week, officials said, a diplomatic opening amid intense pressure from the Trump administration.
How the dispute between Trump and Pope Leo escalated
President Trump has lobbed insults at Pope Leo XIV in response to his criticisms of the war in Iran, marking an unusually pronounced rupture between the leaders of the world's most powerful country and the world's largest Christian denomination.
HealthWatch
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Trump signs order to research psychedelic used abroad to treat PTSD
The executive order will open the door for more research into the psychedelic drug ibogaine, sources told CBS News earlier this week.
Mom's labor turns into fight for life after 1 symptom: "I think I'm about to die"
Casey Gould wanted to be a mom her whole life. Her long-awaited pregnancy went smoothly — until she saw something alarming.
Dr. Erica Schwartz nominated for CDC director
President Trump nominated a new director for the Centers for Disease Control and Prevention on Thursday. Dr. Erica Schwartz is a former deputy surgeon general and retired Coast Guard rear admiral.
RFK Jr. defends proposed 12% health budget cut, measles response in House testimony
Health Secretary Robert F. Kennedy Jr. testified before the House Ways and Means Committee on Thursday, kicking off an expected sprint of seven budget hearings he'll attend over the next week.
Trump announces he's nominating Dr. Erica Schwartz for CDC director
CBS News reported Wednesday that Dr. Erica Schwartz was emerging as the president's top pick for the role.
World
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U.S. delegation visited Cuba last week as Trump heaped pressure on island
A delegation of senior State Department representatives traveled to Cuba via a U.S. government plane last week, officials said, a diplomatic opening amid intense pressure from the Trump administration.
How the dispute between Trump and Pope Leo escalated
President Trump has lobbed insults at Pope Leo XIV in response to his criticisms of the war in Iran, marking an unusually pronounced rupture between the leaders of the world's most powerful country and the world's largest Christian denomination.
Trump says Iranians have "agreed to everything," including removal of enriched uranium
President Trump spoke with CBS News Friday in a new telephone interview.
U.S. could send senior officials back to Pakistan for Iran talks within days, sources say
The Trump administration is considering a renewed diplomatic push that could send officials back to Pakistan within days, sources said.
Exclusive
CBS News took a boat into the Strait of Hormuz. Here's what we saw.
Reporters from CBS News carefully arranged a risky trip into the Strait of Hormuz. Here's what they saw.
Entertainment
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Entertainment
What we know about d4vd's arrest
David Burke, a singer who performs under the name d4vd, is behind bars on suspicion of murder. He was arrested after the body of a 14-year-old girl was found in the trunk of his Tesla in September 2025. Matt Gutman reports.
AI version of Val Kilmer to star in new movie
Actor Val Kilmer died last April, and yet he is starring in a new movie, made after his death. Jo Ling Kent reports on how filmmakers resurrected his voice and image by using artificial intelligence.
Surprise twist in "Survivor 50" elimination
(Warning: Spoilers ahead!) "CBS Mornings" reveals a surprising twist in Wednesday's "Survivor 50" episode that led to a historic trial council ceremony.
More on Live Nation, Ticketmaster ruling
A jury ruled that Live Nation and Ticketmaster operated as an illegal monopoly. Variety's Jem Aswad joins CBS News with more.
Simon Helberg on "The Audacity"
Simon Helberg, known for his role as Howard in "The Big Bang Theory," talks about the new show "The Audacity." Helberg plays a developer who is creating an AI companion. He explains what drew him to the role and discusses the show's messages about humanity and technology.
Technology
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Technology
Experts have warning for AI-generated podcasts
Millions of Americans get health information from podcasts. Now, some medical experts are warning about the harmful impacts of misinformation on these programs. CBS News medical contributor Dr. Céline Gounder has more.
AI "agents" can do your shopping. Should you let them?
Big retailers are embracing agentic commerce as a new way to shop. But you should think twice before handing over your credit card, tech experts say.
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.
AI version of Val Kilmer to star in new movie
Actor Val Kilmer died last April, and yet he is starring in a new movie, made after his death. Jo Ling Kent reports on how filmmakers resurrected his voice and image by using artificial intelligence.
Key takeaways on Anthropic's new AI model
More concerns are emerging about Anthropic's new Mythos AI model. Matt Shumer, a former AI company founder and CEO, joins CBS News with more details.
Science
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First major forecast for 2026 Atlantic hurricane season is released
Colorado State University has released its annual Atlantic hurricane forecast, predicting 13 named storms and six hurricanes may develop during the 2026 season.
Creature thought to be world's oldest octopus isn't an octopus after all
Scientists have found evidence that a 300-million-year-old sea creature previously thought to be the world's oldest octopus is actually a nautilus relative.
March smashed heat records in several ways, federal data shows
Last month was the hottest March on record for the Lower 48 states, by the most for any month ever, federal data shows. And a forecast El Niño could heat Earth even more.
Emperor penguins listed as endangered species
The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife says.
Stunning photos from Artemis II show Earth, moon, eclipse from space
The astronauts aboard Artemis II are the first humans to see some parts of the far side of the moon with the naked eye.
Crime
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U.K. man pleads guilty to hacking scheme that stole $8 million
Tyler Robert Buchanan, 24, of Scotland, pleaded guilty in California federal court.
What we know about d4vd's arrest
David Burke, a singer who performs under the name d4vd, is behind bars on suspicion of murder. He was arrested after the body of a 14-year-old girl was found in the trunk of his Tesla in September 2025. Matt Gutman reports.
Why Todd Lyons is leaving his ICE role
Acting head of U.S. Immigration and Customs Enforcement Todd Lyons is planning to leave his post soon, U.S. officials familiar with his plan told CBS News. Camilo Montoya-Galvez reports.
ICE agent faces assault charges
Immigration and Customs Enforcement agent Gregory Morgan Jr. of Temple Hills, Maryland, is facing assault charges for allegedly pointing a gun at two people in Minnesota. CBS News' Jonah Kaplan reports.
Activist recalls surviving assassination attempt caught on video
An environmentalist who survived an assassination attempt spoke during the presentation of a report that documented the killing of 10 activists in Mexico in 2025.
Space
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Artemis II crew on historic moon mission and what it means for Earth
"We are carrying back everything we learned, not only about where we went but ourselves," mission specialist Christina Koch told "CBS Evening News" anchor Tony Dokoupil.
Artemis II astronauts still awed by moonshot experience: "It was otherworldly"
The four Artemis II astronauts struggled to describe the view and overall experience of flying around the moon's far side and witnessing a solar eclipse in deep space.
"God of chaos" asteroid will pass close to Earth in 3 years, NASA says
People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, according to NASA.
Artemis II astronauts welcomed home to Houston after historic moonshot
The Artemis II astronauts flew back to the Johnson Space Center in Houston Saturday to cheers and applause from family members and hundreds of NASA workers.
9 highlights from Artemis II's epic journey around the moon
The Artemis II crew's nine-day moon mission set a record for the farthest any human has ever traveled from Earth. Here's a look at the key moments.
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
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Latest CBS News Videos
Kimberly Langwell Hidden Grave | Post Mortem
Join "48 Hours" correspondents Anne-Marie Green and Peter Van Sant as they discuss the case of Kim Langwell, who was missing for more than two decades until her body was discovered under the floor of her ex-boyfriend's house.
Watch Pope Leo's visit to Cameroon
Pope Leo XIV visited Cameroon on his tour of Africa. He garnered a crowd of around 120,000 people for mass in Douala. He also spoke with students and faculty at the Catholic University of Central Africa and attended a Catholic hospital. The visit came amid his ongoing feud with President Trump.
Pope Leo visits Africa during Trump clash
Pope Leo was in Angola on Friday for the third leg of his tour of Africa after he held a mass in Cameroon in front of roughly 120,000 people. CBS News' Chris Livesay reports and Michelle Boorstein, a religion reporter at the Washington Post, has more.
Why might China seek involvement in Iran war?
U.S. officials tell CBS News that days after the war with Iran started, U.S. intelligence detected that China was weighing whether to supply Iran with advanced radar technology. CBS News national security contributor Sam Vinograd has more.
Democratic, GOP strategists on Strait of Hormuz
President Trump and Iran proclaimed on Friday that the Strait of Hormuz is open. Political strategists Hannah Muldavin and Kevin Sheridan join "The Takeout" with analysis.