Samantha Power, President Obama's nominee to be ambassador to the UN, is no shrinking violet. She's made her fair share of controversial statements, and they'll likely come up in confirmation hearings.
One email confirmed officials removed information about CIA warnings regarding an al Qaeda threat before the attacks in Benghazi, Libya in September 2012 from talking points the U.S. Ambassador to the United Nations presented to the public. The administration released the emails in an effort to seem more transparent.