In the weeks since the crash, the NTSB has been analyzing flight data and damage to determine how this happened.

Officials with the National Transportation Safety Board are expected to give an update on their investigation into the D.C. plane crash last month.

The NTSB gave an update Friday on the devastating crash in Washington, D.C., between an American Airlines plane and U.S. Army ...

NBC News' Erin McLaughlin summarizes key takeaways from Friday's briefing by the National Transportation Safety Board regarding last month's deadly plane crash over the Potomac River.

Jan. 29, the world received news about the deadly plane and helicopter crash in Washington D.C. The next day, Cedarville ...

The National Transportation Safety Board plans to brief reporters Friday on its investigation into the tragic midair ...

The toxicology report reveals that the driver in the deadly crash had a blood alcohol concentration (BAC) more than twice the ...

The collision was the deadliest plane crash in the U.S. since 2001, when a jet slammed into a New York City neighborhood just after takeoff, killing all 260 people on board and five more on the ...

Given the tragic accident at Ronald Reagan Washington National Airport (DCA), many Americans are wondering if it's still safe ...

The midair collision that killed 67 near Washington and the fiery plane crash in Philadelphia and a plane crash in Alaska that killed 10 are only the most high-profile disasters.

The National Transportation Safety Board will give an update on the investigation into a deadly midair collision near Reagan National Airport.