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
AR-15 Rifle
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
A judge said this man couldn't post blueprints for 3D-printed guns. He started doing it anyway
Cody Wilson said he's already gotten nearly 400 orders
Man behind 3D-printed gun blueprints says "the debate is over"
Founder of Defense Distributed is speaking out, as a group of eight attorneys general sued to stop the company from releasing blueprints online
States sue Trump administration to try to block 3D-printed guns
The blueprints are set to be released Wednesday, including for AR-15 style assault rifles
Girl wears gun in viral graduation photos
A Kent State graduate wore a gun holster around her body and a picture of a gun on her graduation cap in viral photos
Will gun sellers heed fervent call from Dick's Sporting Goods CEO?
One gun merchant says renewed national focus on gun control is boosting sales of assault-style rifles
Church hosts blessing ceremony featuring AR-15s
World Peace and Unification Sanctuary in Pennsylvania believes the AR-15 symbolizes the "rod of iron" in the biblical book of Revelation
Heavy security as Florida shooting survivors head back to class
Heavily armed police presence designed to make community feel secure in wake of mass shooting
Elementary school to close for church ceremony featuring AR-15s
Church officials say that weapons will be unloaded, secured with zip ties and checked at the door
AP: Wash. law enforcement sell seized assault weapons
Sheriff's offices and police departments across the state have sold dozens of AR-15s, AK-47s and other assault weapons since 2010, an AP investigation found
Poll: Support for stricter gun laws rises; divisions on arming teachers
Backing for better background checks crosses party lines, but nation splits on banning AR-15, CBS News poll shows
Bump stock prices soar ahead of potential federal ban
Renewed talk of outlawing the accessories that let semi-automatic weapons fire like an automatic is behind the surge
Deputies to carry rifles on school campuses in Fla. county where shooting occurred
Some deputies would be carrying AR-15's, but they are single shot rifles, according to Sheriff Scott Israel
Trump hosting "listening session" amid pressure to act on shootings
The White House session will take place with students, parents and teachers from Parkland, Newtown and Columbine communities
White House voices support for background check bill after Florida shooting
The bill was introduced in November after 26 people were shot and killed in a Texas church
Youth baseball team to hold AR-15 raffle despite outcry
The team is moving ahead with the raffle, even though it's facing criticism in the wake of the deadly Florida school shooting
Cops: Man who impersonated officer at jail had AR-15 in car
Police in Illinois say Justin Heffer was wearing a bulletproof vest and had a BB gun when he walked into the jail
Heroic teacher: "There's no point to somebody having an AR-15"
History teacher and gun owner Ernie Rospierski, who helped shepherd his students to safety, challenges anyone wanting to own an assault weapon
Faith Salie on threat of mass shootings: Do something
Says America's founding fathers who crafted our Constitution would want us to prevent America's children from being massacred
Fla. school shooting survivor David Hogg says: Speak out
Says interest groups and politicians who block changes to gun laws will not listen if the public doesn't demand it
"If you are a law-abiding citizen, then we can sell you that gun": How easy is it to buy an AR-15?
A gun store owner a mile from Marjory Stoneman Douglas High School said the whole process can take 15 minutes if you have a concealed carry license
Women sharpshooters explain their love for the AR-15 rifle
The AR-15 is no ordinary gun -- it's a descendant of the M16 designed for U.S. soldiers in Vietnam
Man caught at traffic stop with automatic weapons, 900 rounds
Federal agents trying to figure out why man caught speeding in Tennessee had weapons cache, survival equipment
Live
Iran says it's closing Strait of Hormuz again as Hezbollah and Israel trade attacks
Iran's military accused the U.S. of not upholding the first point in the memorandum of understanding, with Israel remaining in Lebanese territory.
Company owned by Trump donor won $1.7M no-bid Reflecting Pool contract
The federal government awarded a company owned by a Trump donor $1.7 million to install a new water cleaning system for the Lincoln Memorial Reflecting Pool, records show.
Investigation
What's missing from the Epstein files? Here's what we found
The Justice Department says it's released "every document required by the Epstein Files Transparency Act," but CBS News has identified numerous gaps.
Trump unveils new Air Force One, a $400 million plane gifted by Qatar
"This is considered the world's most luxurious plane," the president said in front of the enormous new jet.
1 killed, dozens injured after trains collide in England, British officials say
At least one person was killed and dozens more were injured after two trains collided north of London on Friday, British officials said.
Kennedy Center still weighing "partial closure," Trump admin. tells judge
The Trump administration told a federal judge that the Kennedy Center is still weighing whether to offer a full slate of performances or more limited programming over the coming months.
U.S. clinches spot in World Cup knockout round with dominant 2-0 win over Australia
In front of a roaring Seattle crowd, the U.S. men's soccer team on Friday defeated Australia in its second World Cup match, clinching a spot in the Round of 32 in the process.
James Burrows, co-creator of "Cheers" and prolific director, dies at 85
James Burrows directed more than 1,000 episodes of television, including every episode of the original "Will & Grace."
1 killed in large fire at luxury resort, several others injured
One person was killed and several others were hurt when a fire broke out at a luxury beach resort in the Dominican Republic on Friday, local officials said.
U.S.
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Kennedy Center still weighing "partial closure," Trump admin. tells judge
The Trump administration told a federal judge that the Kennedy Center is still weighing whether to offer a full slate of performances or more limited programming over the coming months.
Given 8 months to live, a teen beat cancer thanks to an extraordinary friendship
In 2022, at the age of 14, Dylan Mwaniki was diagnosed with Stage 4 kidney cancer. Four years later, he graduated from high school.
U.S. clinches spot in World Cup knockout round with dominant win over Australia
In front of a roaring Seattle crowd, the U.S. men's soccer team on Friday defeated Australia in its second World Cup match, clinching a spot in the Round of 32 in the process.
Judge blocks DOJ from releasing Biden's conversations with biographer for 3 weeks
A judge on Friday cleared the way for the DOJ to disclose former President Joe Biden's conversations with his biographer to the Heritage Foundation. Later in the day, she blocked the release for three weeks.
George W. Bush gifts Michelle Obama mints in an ode to their friendship
The Altoids were a callback to a viral moment between former first lady Michelle Obama and former President George W. Bush.
MoneyWatch
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Here's who qualifies for the Trump adminstration's student loan rate cut
The temporary discount applies to eligible federal Direct Loan borrowers who use automatic payments.
Prediction markets are betting on celebrities to boost their brands
Kalshi has enlisted Lionel Messi and Timothée Chalamet as prediction markets compete to attract new users and cement their place in the mainstream.
A father of 3 wanted to leave wealth to his kids. He turned to a coffee can.
Matthew Ankrum wanted to build wealth for his daughters and teach them about financial stability. A new book shares how.
What's open and closed for Juneteenth 2026?
Juneteenth will affect banking, mail service and financial markets, although retailers and restaurants are largely staying open.
Less than half of Americans can afford quality healthcare, Gallup finds
Gallup found that only 49% of Americans were "cost-secure" last year, with concerns about medical bills and prescription costs rising across income groups.
Politics
More Politics
Kennedy Center still weighing "partial closure," Trump admin. tells judge
The Trump administration told a federal judge that the Kennedy Center is still weighing whether to offer a full slate of performances or more limited programming over the coming months.
Company owned by Trump donor won $1.7 million no-bid Reflecting Pool contract
The federal government awarded a company owned by a Trump donor $1.7 million to install a new water cleaning system for the Lincoln Memorial Reflecting Pool, records show.
Judge blocks DOJ from releasing Biden's conversations with biographer for 3 weeks
A judge on Friday cleared the way for the DOJ to disclose former President Joe Biden's conversations with his biographer to the Heritage Foundation. Later in the day, she blocked the release for three weeks.
George W. Bush gifts Michelle Obama mints in an ode to their friendship
The Altoids were a callback to a viral moment between former first lady Michelle Obama and former President George W. Bush.
Trump unveils new Air Force One, a $400 million plane gifted by Qatar
"This is considered the world's most luxurious plane," the president said in front of the enormous new jet.
HealthWatch
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Strange symptom leads to man's Stage IV cancer diagnosis
An app notification informed Joe Gillette that he had been diagnosed with aggressive, late-stage cancer.
Doctor has a special surprise for her patient
Steve Hartman goes "On the Road" with a story of a teen battling for his life and the doctor who made him a promise.
Air Force unit faces flu outbreak weeks after vaccine mandate dropped
Dozens of service members at Lackland Air Force Base in Texas have fallen ill with the flu in the weeks since Defense Secretary Pete Hegseth rescinded the vaccine mandate, sources familiar confirmed to CBS News.
Less than half of Americans can afford quality healthcare, Gallup finds
Gallup found that only 49% of Americans were "cost-secure" last year, with concerns about medical bills and prescription costs rising across income groups.
Busy Philipps on her late ADHD diagnosis
Actress Busy Philipps, 45, spoke up about her late attention-deficit/hyperactivity disorder diagnosis online after realizing she shared symptoms as her young daughter was evaluated and diagnosed. Women are more likely than men to be diagnosed with ADHD later in life, research shows.
World
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1 killed in large fire at luxury resort, several others injured
One person was killed and several others were hurt when a fire broke out at a luxury beach resort in the Dominican Republic on Friday, local officials said.
U.S. clinches spot in World Cup knockout round with dominant win over Australia
In front of a roaring Seattle crowd, the U.S. men's soccer team on Friday defeated Australia in its second World Cup match, clinching a spot in the Round of 32 in the process.
1 killed, dozens injured after trains collide in England, British officials say
At least one person was killed and dozens more were injured after two trains collided north of London on Friday, British officials said.
Climber trapped on Everest for days says avalanche saved him
Dawa Sherpa was airlifted to Kathmandu, where doctors treated him for frostbite, severe dehydration and a fractured thigh bone.
How the Iran war united, and then divided, Trump and Netanyahu
Trump has appeared during the Iran war to lose patience with Israeli Prime Minister Benjamin Netanyahu, who may now find himself "stuck."
Entertainment
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Entertainment
Olivia Cooke talks new "House of the Dragon"
The third season of HBO's "House of the Dragon" is set to premiere Sunday. "CBS Saturday Morning" sat down with Olivia Cooke to discuss the new season of the "Game of Thrones" prequel.
Wonder Woman's iconic origin story
In the series "USA to Z," which celebrates 250 years of American history and culture, Adriana Diaz dives into the origin story of a true American icon: Wonder Woman.
Brother Wallace performs "Who's That?"
Georgia-bred Brother Wallace is best known for his live performances that evoke the Golden Age of Motown, gospel and soul, as well as his work with the U.K. rock band "The Heavy." The long-time music teacher's debut album, "Electric Love," is out now. Here's Brother Wallace performing "Who's That?"
Brother Wallace performs "Let's Get Together"
Georgia-bred Brother Wallace is best known for his live performances that evoke the Golden Age of Motown, gospel and soul, as well as his work with the U.K. rock band "The Heavy." The long-time music teacher's debut album, "Electric Love," is out now. Here's Brother Wallace performing "Let's Get Together."
Brother Wallace performs "You're The Man"
Georgia-bred Brother Wallace is best known for his live performances that evoke the Golden Age of Motown, gospel and soul, as well as his work with the U.K. rock band "The Heavy." The long-time music teacher's debut album, "Electric Love," is out now. Here's Brother Wallace performing "You're The Man."
Technology
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Waymo recalls robotaxis after some vehicles entered construction zone
The recall follows multiple incidents in which Waymo robotaxis drove past ramp-closure signs and into freeway construction zones.
Americans on AI's future impact
A Pew survey shows 40% of Americans think AI's future impact will be negative. MIT Sloan professor Eric So joins CBS News with more details.
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.
Where to get the latest CBS Mornings Deals
On this edition of CBS Mornings Deals, we show you items that will help improve your everyday lifestyle. Visit cbsdeals.com to take advantage of these exclusive deals today. CBS earns commissions on purchases made through cbsdeals.com.
Inside an Irish town raising kids without smartphones
When parents and educators in Greystones, Ireland saw children dealing with increasing anxiety, they acted – and took phones out of the equation.
Science
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Science
Watch: Pentagon releases 6 new UFO videos
The Defense Department released a third batch of UFO files on Friday, three weeks after its second drop. These are all of the videos in the latest tranche, plus analysis from astrophysicist Avi Loeb.
Goblin shark seen alive in natural deep-sea habitat for the first time
The goblin shark had only previously been seen when caught by fishermen and they died shortly afterward.
World's largest whale graveyard found by sub at bottom of ocean
The researchers saw many strange animals — many believed to be new to science — living off the whale carcasses.
NASA names 4 astronauts for next Artemis mission
NASA's Artemis III astronauts plan to carry out rendezvous and docking procedures with commercial moon landers being built by SpaceX and Blue Origin.
Great white shark captured on video in Mediterranean in rare sighting
Great white sharks are classified as "critically endangered" in the Mediterranean Sea, and underwater sightings are incredibly rare.
Crime
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Crime
Mangione's legal team axes psychiatric defense
Lawyers for Luigi Mangione have withdrawn their plan to pursue a psychiatric defense in his New York state murder trial over the killing of UnitedHealthcare CEO Brian Thompson. CBS News legal contributor Jessica Levinson breaks down the decision.
U.K. actress accused of trying to smuggle $208M of meth into Australia
Actress Emaa Hussen, who played alongside Jason Statham in "Redemption," is accused of trying to smuggle 700 pounds of methamphetamine into Australia.
What's missing from the Epstein files?
A CBS News analysis of the released Epstein files shows what documents appear to be absent. CBS News' Vlad Duthiers has more on the search for answers surrounding the case against convicted sex offender Jeffrey Epstein.
Mangione team no longer pursuing this defense
In a stunning reversal, Luigi Mangione's defense team for his New York state trial has announced it will no longer pursue a psychiatric defense. CBS News legal contributor Caroline Polisi joins with more insight.
Mayor accused of faking her kidnapping in embezzlement scheme
Nancy Napoles denied the accusation and said she was willing to cooperate with authorities to clarify what happened.
Space
More Space
Researchers find "Pink Planet" has salty clouds: "We were very surprised"
The "Pink Planet," formally known as GJ504b, was discovered in 2013 and is technically not a planet but rather a "planetary-mass companion."
NASA chief defends choice of all-male crew for Artemis III mission
NASA's Jared Isaacman says the crew was selected solely based on their experience, expertise and availability for flight assignment.
NASA names 4 astronauts for next Artemis mission
NASA's Artemis III astronauts plan to carry out rendezvous and docking procedures with commercial moon landers being built by SpaceX and Blue Origin.
Space station crew briefly moves to "safe haven" amid concerns over leaks
Out of an abundance of caution, NASA briefly directed five of the seven crew members aboard the International Space Station to wait inside the docked SpaceX Crew Dragon "Freedom" spacecraft.
Sun erupts with 3 solar flares, raising chances of northern lights for U.S.
Three solar flares burst from the sun this week, raising the chances of seeing the northern lights for people across the United States.
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.
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.
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.
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
Full Interview: Chris Ballard in an ice bath
"CBS Saturday Morning" sits down with author, competitive swimmer and cold plunge expert Chris Ballard while he takes an ice bath to talk about his new book, "The Plunge: Maverick Swimmers, an Unlikely Quest, and the Transformative Power of Cold Water."
The Dish: Chef Cliff Rome
Chef Cliff Rome, a legend of the Chicago food scene, sits down with "CBS Saturday Morning" to discuss his contract with the Obama Presidential Center, which opened to the public on Juneteenth.
Olivia Cooke talks new "House of the Dragon"
The third season of HBO's "House of the Dragon" is set to premiere Sunday. "CBS Saturday Morning" sat down with Olivia Cooke to discuss the new season of the "Game of Thrones" prequel.
Writer transformed by cold plunge obsession
"CBS Saturday Morning" sits down with writer Chris Ballard to talk about his new book "The Plunge: Maverick Swimmers, an Unlikely Quest, and the Transformative Power of Cold Water."
Wonder Woman's iconic origin story
In the series "USA to Z," which celebrates 250 years of American history and culture, Adriana Diaz dives into the origin story of a true American icon: Wonder Woman.