Who Could Succeed Lugar on Foreign Relations Panel?—PICTURES
Updated: May 9, 2012 | 9:09 a.m.
May 8, 2012 | 6:00 a.m.
Sen. Richard Lugar, R-Ind., who along with Sen. Orrin Hatch, R-Utah, is the longest-serving Republican in the Senate, lost a stiff primary challenge against Indiana Treasurer Richard Mourdock on Tuesday. With Lugar's loss, Republicans will choose a new leader on the Foreign Relations Committee. Here is a look at other GOP members of the committee:
(RELATED: Roots of Lugar's Defeat Began Back Home)