Article Photos: Republicans hammer defense nominee Chuck Hagel

Republican Chuck Hagel, President Obama's choice for defense secretary, testifies before the Senate Armed Services Committee during his confirmation hearing, on Capitol Hill in Washington, Thursday, Jan. 31, 2013. (AP Photo/Susan Walsh)

Republican Chuck Hagel, President Obama's choice for defense secretary, testifies before the Senate Armed Services Committee during his confirmation hearing, on Capitol Hill in Washington, Thursday, Jan. 31, 2013. (AP Photo/Susan Walsh)