Ambassador Bruce Laingen (3rd L), who was the senior U.S. diplomat in Tehran when he and 51 others were taken prisoner in the Iranian hostage crisis in 1979, and Ambassador John Limbert (R), who served as the Deputy Assistant Secretary of State for Iran during the first Obama administration, wrap up a news conference calling for greater diplomacy between the U.S. and Iran, on Capitol Hill in Washington, February 25, 2013. REUTERS/Jonathan Ernst/Files
{}