On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D.C.'s Ronald Reagan National Airport. Both plunged into the Potomac River, ...

Concerns that a deadly collision could occur at Reagan National Airport had long been building. But attempts to draw attention to potentially dangerous conditions sometimes went unheeded.

The U.S. Secret Service teamed up with blockbuster Hollywood director Michael Bay to make a recruiting ad that aired at Super ...

A patriotic US Secret Service ad aired during the Super Bowl, featuring memorable moments in US history, including the ...