CNN Exclusive: Near-collision investigation reveals Reagan National Airport controllers failed to stop flights during military flyover

A federal investigation is focusing on an air traffic control communications breakdown that led to a formation of military jets coming within seconds of colliding with a Delta Air Lines flight near Reagan National Airport, multiple sources told CNN.

​ A federal investigation is focusing on an air traffic control communications breakdown that led to a formation of military jets coming within seconds of colliding with a Delta Air Lines flight near Reagan National Airport, multiple sources told CNN. Read More Breaking News, Latest News and Videos | CNN