U.S. News

The "horrific" shooting left one adult dead and four others injured on Sunday.

People from around the U.S. and even out of the country gathered for a sit-in to demand a gun ban and create weapon buyback programs in Colorado.

Plus, tensions are on the rise between the U.S. and China after a near collision between American and Chinese warships in international waters and the 2024 Republican field continues to grow.

ABC News transportation reporter Sam Sweeney has the latest on the Cessna Citation crash as the NTSB looks into what caused the civilian plane to fly into restricted airspace.

Bigger brains may not equate to higher intelligence after all.

Catch up on the developing stories making headlines.

Plus, new video shows a Chinese warship nearly colliding with a U.S. Navy destroyer and the latest on the 2024 race as Chris Christie and Mike Pence prepare to announce their runs.

A group called "Here 4 the Kids" wants the governor to sign an executive order making guns illegal and start a buyback program.

Plus, new video appears to show a close call between ships as tensions rise between the U.S. and China, and an airline passenger goes to court after allegedly causing a flight to be diverted.

ABC News contributor Steve Ganyard explains the concerns between the U.S. and China’s close call in the Taiwan Strait.

The power of persuasion can be easily misused and exploited.

Joran Van der Sloot is expected to arrive in Alabama where he will face extortion and fraud charges.

No one else is believed to be missing.

Pentagon officials say the situation was handled correctly after having no contact with the pilot. ABC News Senior Pentagon Reporter Luis Martinez breaks down the next steps from the Pentagon.

Plus, tensions are rising between the U.S. and China, and the race for the White House continues to grow as more candidates join the race.

The public safety training center has been the center of controversy.

Police are working to find the two suspects, a man and a woman, who may be in a black vehicle.

Six fighter jets scrambled Sunday as a Cessna entered restricted airspace.

Lawmakers are responding to a surge in gun crimes committed with untraceable firearms, known as ghost guns, increasingly being created using a 3D printer.

The woman met a friend to go hiking with. Then he married another woman.

Dangerous air quality will be a significant issue for millions of Americans to deal with early this week, as fires continue to spark throughout Canada.

Branden Colvin, 42, was found on Saturday -- a week after the building in downtown Davenport, Iowa, collapsed, Sarah Ott, chief strategy officer for the City of Davenport, confirmed to ABC News.

The goal is to "attack the manufacture" of these kinds of weapons.

The plane subsequently crashed in Virginia, authorities said.

Four children were among the nine victims hurt.

Dry weather and gusty winds in the Midwest have increased the wildfire risk.

Branden Colvin, 42, was one of three who were thought to be inside.

The state attorney general described the move as "state-sanctioned kidnapping."

A large herd of cattle crossed through a town in Colorado during a six-mile journey to reach their summer grazing grounds.

Police officers helped rescue a kitten trapped in a car engine along a busy highway in Howard County, Maryland, and one official said "I've never been on a call like this."

The children were taken to the hospital with first degree burns.

Sgt. Cory Maynard was fatally shot and killed, Gov. Jim Justice said.

US officials have warned about a rise in threats against the LGBTQ community.

The bill passed the state assembly with bi-partisan support.

Additional phone records are also included in the search warrant.

Train crash in India kills at least 200 people; Pharmaceutical company claims drug lowers chances of breast cancer returning; Kelly Rowland talks first of its kind audio-only singing competition.

Trump was recorded discussing the document during a July 2021 meeting.

The teen's family criticized the judge's decision to partially seal the case.

Shooting suspect Charles Foehner was arrested on multiple weapons charges.

Plus, new hope for cancer patients as a drug commonly used in early stages of breast cancer is shown to prevent recurrence and seeking equity in the newly legalized marijuana business.

Rick Chow was arrested and charged with murder in connection to his death.

Judge Juan Merchan is presiding over the criminal case in New York City.

Plus, the Senate passes a bill to overturn President Joe Biden's student loan relief program, and a cheerleader shot in parking lot breaks her silence.

President Joe Biden plans to veto the bill once it reaches his desk.

Plus, how Wall Street is reacting to the hot jobs report, and ABC News’ Matt Rivers is on the ground in Haiti looking at the country’s humanitarian crisis.

No motive is known. It's not clear if the suspect knew any of the victims.

There are concerted efforts to bolster the wild red wolf population.

The Royal Bahamas Police Force said there were two pilots and three passengers aboard the flight.

Plus, 339,000 new jobs added in the U.S. and the growing crisis of violence in Haiti.

ABC News’ Jay O’Brien and Elizabeth Schulze explain the next steps for the bill and what this means for Americans.