An American Airlines plane and a U.S. Army helicopter collided near Reagan National Airport and crashed into the Potomac River, according to officials.

Ronald Reagan Washington National Airport has been closed until at least 11 a.m. Thursday. Several flights out of Florida have already been canceled.

President Donald Trump on Thursday slammed his predecessors and Democratic diversity measures and suggested that the Federal Aviation Administration’s diversity efforts had made air travel less safe.

President Donald Trump has begun his second administration with a series of controversial moves and decisions.