Watch: Plane collides with helicopter, crashes into River near Washington DC airport

A small aircraft crashed into the Potomac River near Ronald Reagan Washington National Airport, leading to a prompt emergency response from multiple agencies including DC Fire and EMS. Fireboats were deployed, and flights at Reagan National were temporarily halted as emergency personnel responded.A small aircraft crashed into the Potomac River near Ronald Reagan Washington National Airport, leading to a prompt emergency response from multiple agencies including DC Fire and EMS. Fireboats were deployed, and flights at Reagan National were temporarily halted as emergency personnel responded.