Secretary of State Marco Rubio unveiled a massive overhaul of the State Department, with plans to reduce staff in the U.S. and close and consolidate more than 100 bureaus worldwide. NBC News' Kelly O’Donnell reports on what these changes mean for the State Department.

Secretary of State Rubio announced a reorganization of the State Department Tuesday. Roberts, Gorsuch Join Liberal Justices in Supreme Court Immigration Ruling Fast Food Chicken Chains Ranked Worst To Best President Trump says tariffs on China will 'come down substantially' Yurachek says Arkansas Edge will enforce NIL agreements violated by players moving forward Archeologists believe they've discovered evidence of a British fort in St.