WASHINGTON — The White House could finally have its chance to close the books on its Benghazi public relations disaster, as key Republicans signal they might not stand in the way of U.N. Ambassador Susan Rice to become the next secretary of state.

"I think she deserves the ability and the opportunity to explain herself and her position," Sen. John McCain, R-Ariz., told "Fox News Sunday." ''But she's not the problem. The problem is the president of the United States," who, McCain said, misled the public on terrorist involvement.

Rice is widely seen as President Barack Obama's top pick to replace Secretary of State Hillary Rodham Clinton as the nation's top diplomat. But Rice's reputation took a serious hit this fall when she relied on unclassified talking points provided by the intelligence community that portrayed the attack in Benghazi, Libya, as a spontaneous assault by a mob angered by an anti-Muslim video posted on YouTube.