As Oklahoma County commissioners broke ground on a behavioral health facility for the new jail, questions remain on how to fund the jail itself and where the money will come from.

A commercial passenger plane bound for Reagan National Airport collided with a US Army Black Hawk helicopter over the Potomac River just outside of Washington, DC, on Wednesday. There were 64 people ...

We're beginning to learn more about the passengers killed Wednesday night when an American Airlines jet collided with an Army helicopter in Washington, D.C.

A Harvard Law School alum known for her pro bono legal work was one of the 67 people who died Wednesday when an airliner ...

The Trump memorandum directs the FAA “to immediately review all hiring decisions and changes to safety protocols." ...

A US military helicopter that hit a passenger jet in Washington was practicing emergency evacuation plans. It is not clear ...

As to what may have gone wrong and caused an American Airlines commercial jet and a military helicopter to collide, we spoke ...

The U.S. Army identifies the two soldiers as 28-year-old Staff Sgt. Ryan Austin O’Hara and 39-year-old Chief Warrant Officer 2 Andrew Loyd Eaves ...

U.S. figure skater Spencer Lane, 16, shared a photo from inside American Eagle Flight 5342 before it took off from Wichita, ...

Some areas in Arlington are closed as rescue crews continue their response efforts at the Potomac River following the plane crash near Reagan National Airport ...

A Union County native was among those killed in the D.C. plane crash, officials said while offering condolences.

Welcome to The Hill’s Defense & NatSec newsletter{beacon} Defense &National Security Defense &National Security   The Big Story After deadly crash, congested DC ...