A collision between an American Airlines passenger jet and an Army helicopter near Washington, D.C., that killed 67 people brought renewed focus on the federal agency charged with investigating aviation disasters.

Federal leaders are launching an investigation into the deadly plane crash that happened late Wednesday night in Washington, D.C. President Donald Trump says his administration is working to get answers and he's suggesting diversity policies may be to blame.

As the National Transportation Safety Board leads the investigation into the deadly mid-air collision of a military helicopter and commercial plane, the Federal Aviation Administration and U.S. Army are also investigating.

The National Transportation Safety Board has begun an investigation into the deadly mid-air collision between an American Eagle regional jet and a military helicopter that left all 67 people onboard the aircrafts dead.