UPDATED 11:52 AM EST, February 10, 2013
WASHINGTON (AP) — A leading Republican senator is threatening to hold up Senate confirmation of President Barack Obama's nominees to lead the Pentagon and the CIA until the White House provides more answers about the Sept. 11 attack against a U.S. diplomatic facility in Benghazi, Libya.
South Carolina Sen. Lindsey Graham is angered by what he calls White House "stonewalling" about the attack that killed four Americans.
