The State Department could begin laying off hundreds of Washington, D.C.-based staff, according to internal correspondence.

Secretary of State Marco Rubio said U.S. strikes had destroyed a facility that is key to turning highly enriched nuclear fuel ...

The classified briefing, originally scheduled for Tuesday, also comes as the Senate is expected to vote this week on a ...

Sen. Marco Rubio, R-Fla., nominee for secretary of state, attends the 60th presidential inauguration in the Rotunda of the U.S. Capitol in Washington, Monday, Jan. 20 ...

The director of the CIA, John Ratcliffe, says his agency has "credible intelligence" that indicates Iran's nuclear programme ...