A security clearance is a determination by the United States Government that a person is eligible for access to classified information. To obtain one—and virtually all senior positions require one—you ...

There are many paths to a national security career but virtually all of them entail the need to fill out some form of 100-plus page questionnaire for national security positions. Some involve the ...

The coveted security clearance might be the closest many Americans ever will come to knowing what it's like to be an immigrant in the United States. It not only gives them the opportunity for a stable ...

Rob Malley, the US special envoy on Iran, has been placed on leave without pay, which occurred after his security clearance was suspended earlier this year amid an investigation into his handling of ...