Watch as the National Transportation Safety Board hosts a media briefing on its investigation into Wednesday’s mid-air collision near the Ronald Reagan Washington National Airport.The collision involved a PSA Airlines Bombardier CRJ700 airplane and a Sikorsky H-60 military helicopter and killed 67 people.

The National Transportation Safety Board will be holding a briefing on Friday at 4 p.m., regarding the latest information on Wednesday’s mid-air collision in Washington D.C.

CBS News confirmed only one air traffic control worker was managing the helicopters when the crash between a military helicopter and passenger plane occurred in Washington D.C. That is a job normally done by two people.

After the deadly collision between a passenger plane and a U.S. Army helicopter in Washington, D.C., politicians and political commentators were quick to cast blame. President Donald Trump suggested diversity initiatives within the Federal Aviation Administration were at fault for the crash,

Clues emerging from the moments before an Army helicopter collided with a passenger jet suggest breakdowns in the system meant to help aircraft land safely at the busy Reagan National Airport.

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery mission is underway.

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside Reagan National Airport near Washington, D.C. Wednesday night. A D.C. fire official said Thursday that “we don't think there are any survivors from this accident" and "we are switching from a rescue operation to a recovery operation.

The airport’s website, flycha.com, now features a new Kayak tool called FlyMyAirport, which allows people to search and purchase tickets on the Chattanooga Airport’s website between any cities. The push has already helped raise immediate seat purchases by 42 percent, the marketing team told the group.

The National Transportation Safety Board will be holding a briefing on Friday at 4 p.m., regarding the latest information on Wednesday’s mid-air collision in Washington D.C.

Police boats combed the banks of the Potomac River on Friday, moving slowly under rainy skies and scanning the shoreline as investigators sought clues into the midair collision that killed 67 people and raised

The National Transportation Safety Board is leading the investigation into the collision, which has resulted in the recovery of flight data and cockpit voice recorders from both aircraft.