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August 5, 2013 7:00 PM
U.S. Ambassador to the United Nations Samantha Power faced some tough questions during her first day on the job, but they did not come from other U.N. Security Council envoys - instead she was grilled by refugee students in New York City. White House spokesman Jay Carney said The White House will have an announcement in coming days about whether President Barack Obama will attend a summit in Moscow this fall, Iran President Hassan Rowhani's inaugural speech and proposed cabinet picks offered hope to those within Iran and around the world looking for a change from his hard-line predecessor Mahmoud Ahmedinejad.