Samantha Power is officially the new U.S. ambassador to the United Nations.
Vice President Joe Biden administered the oath of office to the 42-year-old Power on Friday, a day after the Senate overwhelmingly approved the outspoken human rights advocate by a vote of 87-10.
A former foreign policy adviser to President Barack Obama, Power succeeds Susan Rice, now the president's national security adviser.
Source: AP. Read full article. (link)