Twelve Democratic senators penned a letter to the FCC asking whether surveillance technology used by law enforcement causes major interruptions in cellphone service.

A visit to the Association of the United States Army’s annual exposition.

Booz Allen Hamilton, which employed Harold Martin III, has a special service called Insider4Sight designed to help the government spot "insider threats."

Safe zones or humanitarian corridors, which aim to protecting civilians in a territory from all types of violence, require much more than just an end to aerial bombardments.