Super Bowl 59 is set to feature the two-time defending champion Kansas City Chiefs facing off against the Philadelphia Eagles. Here is how to watch.

That left an air traffic controller handling dual roles, according to the person briefed, who was not authorized to speak publicly about the investigation into the crash. Typically, the tasks of handling helicopter traffic and managing the planes are divided from 10 a.

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.