All 64 people aboard an American Airlines jet that collided with an Army helicopter were feared dead in what was likely to be the worst U.S. aviation disaster in almost a quarter century, officials ...

Officials say no survivors are expected after an American Eagle jet and a U.S. Army Blackhawk helicopter collided in Washington, D.C.

Robert F. Kennedy Jr.’s frequent questioning of the safety of childhood vaccinations over the years is persisting as an issue in his confirmation hearings to become the Trump administration's top ...

Search efforts continue after an American Airlines plane from Wichita, with 64 people on board, collided with an Army helicopter near Washington, D.C., and crashed into the Potomac River.

The American Airlines flight was carrying 64 people when it collided with a Black Hawk helicopter near Reagan National Airport.