Lindsey Graham

113_2013_congress-benghazi8201.jpg

Sen. Lindsey Graham said Wednesday that journalists "should be concerned" about becoming "soft targets" for terror attacks. (Associated Press)

10282013_congress-benghazi8201.jpg

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)

108_2013_ap2676271426898201.jpg

Sen. Lindsey Graham of South Carolina wants Abu Anas al-Libi taken to the U.S. prison at Guantanamo Bay, Cuba, as an enemy combatant and interrogated. (Associated Press)

South Carolina Senate_Live.jpg

**FILE** Sen. Lindsey Graham talks Sept. 3, 2013, to a reporter following a speech to business leaders in Goose Creek, S.C. Graham is facing three challengers in the 2014 Republican primary for his seat. (Associated Press)

9_172013_ap8695331665918201.jpg

"There is apparently not a whole lot of will by Republicans or Democrats to make the concept a reality," Sen. Lindsey Graham, South Carolina Republican, said about biometric technology at land and sea ports. (Associated Press)