Experts say the gunman’s brain tissue points to traumatic injury ‘likely’ caused by blasts in the line of duty; the Army disagrees, but is taking steps to limit exposure.

Washington DC plane crash LIVE updates: As of 2:50 am ET, at least 19 bodies were recovered, a law enforcement source told CBS News. Search efforts continue in the Potomac River.

Search and rescue teams work in the aftermath of the collision of American Eagle flight 5342 and a Black Hawk helicopter that ...

President Trump on Thursday addressed the deadly midair collision just outside Washington, D.C., as rescue crews searched for ...