Seattle pediatrician Anne Stevens, sister of U.S. Ambassador Christopher Stevens, is shown Tuesday, Sept. 25, 2012 outside her home wearing an ankh necklace her brother gave her in 1997 when he lived in Egypt. To ancient Egyptians, the ankh was a symbol of life. (AP Photo/The Seattle Times, Bettina Hansen) OUTS: SEATTLE OUT, USA TODAY OUT, MAGAZINES OUT, TELEVISION OUT, SALES OUT. MANDATORY CREDIT TO: BETTINA HANSEN/THE SEATTLE TIMES