Sen. Lindsey Graham, South Carolina Republican, says he wants a joint select committee formed from several individual Senate committees to investigate the Sept. 11, 2012, attack on the diplomatic post in Benghazi, Libya. (Associated Press)
Civilians gather at the site of a car bombing outside the building housing the Swedish and Finnish consulates on Friday, Oct. 11, 2013, in Benghazi, Libya. The blast badly damaged the building but left no casualties. (AP Photo/Mohammed el-Shaiky)