Secretary Swears in Ambassador Tueller
With his family looking on, U.S. Secretary of State John Kerry swears in Ambassador Matthew Tueller as the U.S. Ambassador to Yemen, at the U.S. Department of State in Washington, D.C., on May 8, 2014. [State Department photo/ Public Domain]

Secretary Kerry Swears in Ambassador Birx
U.S. Secretary of State John Kerry shakes hands with Deborah Birx after swearing her in as Ambassador-at-Large and Coordinator of the United States Government Activities to Combat HIV/AIDS at the U.S. Department of State in Washington, D.C., on April 25, 2014. [State Department photo/ Public Domain]

Secretary Kerry Shares a Laugh With Assistant Secretary Smith
U.S. Secretary of State John Kerry shares a laugh with Daniel Smith and his family after swearing him in as the Assistant Secretary of State for Intelligence and Research at the U.S. Department of State in Washington, D.C., on April 24, 2014. [State Department photo/ Public Domain]

Secretary Kerry Swears in Under Secretary Novelli
U.S. Secretary of State John Kerry swears in Catherine Novelli as Under Secretary for Economic Growth, Energy, and the Environment at the U.S. Department of State in Washington, D.C., on April 22, 2014. [State Department photo/ Public Domain]

Secretary Kerry Swears in Ambassador Rivkin as Assistant Secretary
With his wife, Susan Tolson, looking on, U.S. Secretary of State John Kerry swears in Ambassador Charles Rivkin as Assistant Secretary for Economic and Business Affairs at the U.S. Department of State in Washington, D.C., on April 15, 2014. [State Department photo/ Public Domain]