As the National Transportation Safety Board work to investigate the mid-air collision between a passenger jet and a<a class="excerpt-read-more" href=" More ...

Investigators have already recovered recorders from the plane that collided Wednesday with an Army helicopter.

As search crews continue recovery efforts in the Potomac River, investigators are trying to piece together what caused ...

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ ...