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Kirk Moore, the principal at Pauls Valley High School in Oklahoma, exclusively told CBS News how he acted on "just instinct" when tackling a school shooter.
Desmond Holly and several school shooters in the past year were active on the same website, the ADL says.
The president said the FSU shooting was "terrible" and a "shame," but suggested new gun laws are unlikely, calling himself a "big advocate of the Second Amendment."
Swedish police say about 10 people have been killed in a shooting at a school for adults in the city of Orebro, including the suspected gunman.
The shooting at Antioch High School in Nashville, Tennessee, happened in the school cafeteria, police said.
The father of Colt Gray, the suspected gunman in the Apalachee High School shooting, has been arrested.
A 14-year-old suspect was taken into custody after the shooting at Apalachee High School, the Georgia Bureau of Investigation confirmed.
Uvalde city officials released a massive trove of audio and video recordings connected to the May 2022 shooting at Robb Elementary School after a legal fight.
A Texas prosecutor has convened a grand jury to investigate the Uvalde school shooting that killed 21 people, multiple media outlets reported.
Parkland student-turned-activist David Hogg is helping launch an organization aimed at ensuring young people have an "inside game" in U.S. politics.
Through their grief, the families of victims have found the strength to demand changes in gun laws, more school safety and greater accountability.
Democrats all the way up to the White House accuse the Tennessee Republicans of focusing on political retribution over efforts to keep children safe.
Police have said that the shooter was extremely prepared for the killings, but no motive has been determined.
"I think we have a shooter at our church," one caller said, later adding: "I'm on the second floor in a room. I think the shooter is on the second floor."
"Our police officers have cried and are crying with Nashville and the world," police chief John Drake said at the vigil.
The assailant had been receiving treatment for an "emotional disorder," Nashville's police chief said.
Two sets of body camera footage show officers search the school before confronting the shooter.
Three 9-year-old students and three staffers were killed in the rampage at The Covenant School, a private Christian grade school. Police say they shot and killed the shooter.
Students were greeted by a line of police officers and other adults who gave them high-fives as they walked into the school.
Conspiracy theorist Alex Jones and his company have been ordered to pay an extra $473 million to families and an FBI agent for calling the 2012 Sandy Hook school shooting a hoax.
A Connecticut jury has begun hearing arguments about how much money conspiracy theorist Alex Jones should pay relatives of victims of the Sandy Hook Elementary School shooting for calling the massacre a hoax.
On Thursday, an organization that's working to stop the violence held a Thanksgiving meal distribution -- a chance for teens from Aurora to give back this holiday season.
Investigators did not name the suspect but said he is a 15-year-old student at Aurora Central High School.
Police in Aurora arrested a teenager in connection with last week's shooting at Nome Park that left 6 Aurora Central Park High School teens injured.
More than $2.8 million in funds from the Antiterrorism and Emergency Assistance Program will go toward helping victims of the 2019 shooting at STEM School in Highlands Ranch.
Colorado is heading into a hot weekend with First Alert Weather Days set for Saturday and Sunday as temperatures climb toward 100 degrees and parts of the Front Range could tie or break daily heat records.
Colorado Parks and Wildlife says there's been a 155% increase in bear activity this year in Douglas County alone.
President Trump announced new tariffs of up to 12.5% to replace expiring Section 122 levies. Here are the rates for each country.
Insurance can be a hassle for anyone. For one Coloradan, that hassle has been magnified all because of her name.
The westbound lanes of I-70 were closed in western Colorado once again on Friday morning due to flooding.
Colorado is heading into a hot weekend with First Alert Weather Days set for Saturday and Sunday as temperatures climb toward 100 degrees and parts of the Front Range could tie or break daily heat records.
Colorado Parks and Wildlife says there's been a 155% increase in bear activity this year in Douglas County alone.
Insurance can be a hassle for anyone. For one Coloradan, that hassle has been magnified all because of her name.
The westbound lanes of I-70 were closed in western Colorado once again on Friday morning due to flooding.
The town of Hudson is now facing a lawsuit over plans to open an ICE detention center in the eastern Colorado town.
Watch meteorologist Callie Zanandrie's forecast.
Bass Pro Shops opened in Loveland to big crowds on Thursday.
Tickets are on sale for the Gaylord Rockies ICE and this year's theme is "The Nightmare Before Christmas."
Crews conducted a recovery effort at a retention pond in Fort Collins early Friday morning.
A Colorado State University student has filed a lawsuit against Fort Collins police after he was arrested for impaired driving and tests showed he had no drugs or alcohol in his system.
There were 89 people arrested in the New York area over the course of the World Cup, the NYPD said.
Colorado general manager Josh Byrnes helped orchestrate a trade with his former team Monday as the Rockies sent right-hander Seth Halvorsen to the Los Angeles Dodgers for two minor league players.
When Brady Russell helped douse his coach Mike McDonald with Gatorade after winning the Super Bowl, he wasn't only celebrating a championship but a long, hard journey to football's mountain top.
As Spain's World Cup champs took to the stage with their trophy, President Trump joined them in their moment of glory.
Spain dominated the match, outshooting Argentina 20-3, but couldn't manage a goal in regulation — finally scoring in the second period of extra time.
The central bank is widely expected to stand pat on Wednesday, but persistent inflation concerns are reshaping expectations for the rest of 2026.
The lawsuit claims the Trump administration is withholding hundreds of millions of dollars in disaster-preparedness and homeland security grants to pressure states to change policies on elections and immigration.
Utah's weekly measles case count has fallen. The national tally hasn't, and a newborn who's too young to be vaccinated is caught in between.
Only about 53% of Americans own homes, or about 12 percentage points lower than previous data has shown, the study found.
Federal health officials said they've identified a new outbreak of the cyclospora parasite, but the source hasn't been specified.
President Trump announced new tariffs of up to 12.5% to replace expiring Section 122 levies. Here are the rates for each country.
The extreme Colorado weather conditions this year are forcing some farmers and ranchers to make difficult decisions.
The lawsuit claims the Trump administration is withholding hundreds of millions of dollars in disaster-preparedness and homeland security grants to pressure states to change policies on elections and immigration.
The Trump administration will impose tariffs of up to 12.5% on goods from 60 U.S. trading partners accused of failing to crack down on forced labor, extending the administration's tariffs on much of the world.
The Secret Service said a member of Vice President JD Vance's detail is under investigation for "compromising operational and information security."
Utah's weekly measles case count has fallen. The national tally hasn't, and a newborn who's too young to be vaccinated is caught in between.
Federal health officials said they've identified a new outbreak of the cyclospora parasite, but the source hasn't been specified.
The FDA panel is reviewing seven peptides and deciding if they should be added to a list of substances that can be safely produced by compounding pharmacies.
The recall affects white-shell and cage-free eggs sold under multiple grocery brands in six states. No illnesses have been reported.
Denver Health is expanding a program that puts whole blood directly into the hands of first responders, allowing patients with life-threatening injuries to begin receiving blood transfusions before they ever arrive at a hospital.
President Trump announced new tariffs of up to 12.5% to replace expiring Section 122 levies. Here are the rates for each country.
The central bank is widely expected to stand pat on Wednesday, but persistent inflation concerns are reshaping expectations for the rest of 2026.
Two years after it closed, Evergreen's storied El Rancho restaurant appears ever more likely to face a wrecking ball.
At 95 years old, Jake Jabs keeps his entrepreneurial spirit alive by still working six days a week.
The extreme Colorado weather conditions this year are forcing some farmers and ranchers to make difficult decisions.
Insurance can be a hassle for anyone. For one Coloradan, that hassle has been magnified all because of her name.
A man who stopped to help victims of a devastating motorcycle crash instead found himself handcuffed, jailed and accused of driving under the influence -- despite repeatedly asking officers to administer a breath test that he believed would prove his innocence.
For Billy Hailey, his release was a day he had been waiting for and working toward for 20 years. Now, he is unexpectedly back in custody after the state says it miscalculated the date.
A second family in Colorado says a little-known insurance rule has left them fighting two companies to get medical bills paid.
Memorials are being held in the hometowns of three wildland firefighters who died while battling a fire on the Colorado-Utah border. Meanwhile, the circumstances surrounding their deaths are still under investigation.