Flights at one of the country's busiest runways were put on hold after a United Airlines plane traveling from Houston to Washington received a bomb threat.

The FBI did not find any hazards after investigating a bomb threat that prompted a United Airlines plane to be evacuated at DCA.

Flights at one of the country's busiest runways were put on hold after a United Airlines plane traveling from Houston to Washington received a bomb threat.

Flights at Washington's Reagan airport were temporarily halted due to a bomb threat, later deemed non-hazardous by the FBI.