The NTSB is investigating the midair collision in Washington, D.C., by analyzing flight history, wreckage, systems, and human ...

The National Transportation Safety Board is an independent federal agency tasked with examining serious transport-related ...

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

The National Transportation Safety Board said it was too soon to speculate the cause of the deadly crash above the Potomac ...

A deadly collision between a commercial jet and an Army helicopter is bringing renewed focus on the federal agency charged ...

While authorities focus on the cause of the US's deadliest aviation disaster since 2001, families are mourning their loved ...

The messages showed that F.B.I. investigators took normal bureaucratic steps and precautions when opening an extraordinarily ...

The White House mixed up who is temporarily in charge of the agency as the Trump loyalist heads into a Senate confirmation ...