U.S. Marshalls guard the area outside of the federal U.S. District Court in Washington Saturday, June 28, 2014, after security was heightened in anticipation of a possible court appearance by captured... more 
U.S. Marshalls guard the area outside of the federal U.S. District Court in Washington Saturday, June 28, 2014, after security was heightened in anticipation of a possible court appearance by captured Libyan militant Ahmed Abu Khattala later in the day. Khatallah is one of the men accused in the deadly Benghazi attack at the U.S. embassy in Libya. He faces criminal charges in the deaths of the US ambassador to Libya and three other Americans from the Sept. 11, 2012, attack. (AP Photo/Jose Luis Magana) less 
1 / 1
Associated Press | Photo By Jose Luis Magana
Mon, Jun 30, 2014 3:41 PM EDT