PORT ST. LUCIE, Fla. (AP) - Republican opponents of former Sen. Chuck Hagel's stalled bid to become defense secretary said Sunday that they'll probably allow his Senate confirmation vote to proceed unless material more damaging to the nominee - and, by extension, the Obama administration - surfaces in the coming week.
Critics said the decorated Vietnam combat veteran is a "radical" unqualified to lead the U.S. military. A top White House official expressed "grave concern" over the delayed confirmation vote, adding that there was nothing to worry about in any disclosures that may yet come.
"No, I don't believe he's qualified," Sen. John McCain, R-Ariz., said of his fellow Republican and former Senate colleague. "But I don't believe that we should hold up his nomination any further, because I think it's (been) a reasonable amount of time to have questions answered."
McCain and other Republicans have angered President Barack Obama by delaying him from rounding out his second-term national security team, which includes Hagel and John Brennan, the White House counterterrorism adviser who is awaiting confirmation to become CIA director. Former Massachusetts Sen. John Kerry assumed his post as secretary of state in early February.
Critics contend that Hagel, who snubbed McCain by staying neutral in the 2008 presidential race between McCain and Obama, isn't supportive enough of U.S. ally Israel and is unreasonably sympathetic to Iran, which has defied international pressure to halt its pursuit of material that could be used to make nuclear weapons.
Hagel's nomination also became ensnared in Republican lawmakers' questioning of how the White House handled the Sept. 11 attack against a U.S. diplomatic mission in Benghazi, Libya, in which the U.S. ambassador and three other Americans were killed. Hagel was not involved in the administration's response.
GOP senators also have challenged Hagel's past statements and votes on nuclear weapons, and his criticism of President George W. Bush's administration.
Sen. Lindsey Graham, R-S.C., another leader of the opposition to Hagel, referred to a letter he received from Hagel in response to questions about past statements on Israel. Graham said that, as a result, he'll take Hagel "at his word, unless something new comes along."
Still, the weeklong delay buys Hagel's opponents even more time to rally additional opposition.
White House chief of staff Denis McDonough, making his first appearances on the Sunday talk shows in his new role, was asked if the delays in filling out Obama's Cabinet presented a threat to national security.
"It's a grave concern," he said.
Hagel "has one thing in mind: how do we protect the country," McDonough said, adding that there was nothing to worry about in any disclosures that may still come.
Graham said senators were taking seriously their responsibility to scrutinize "one of the most unqualified, radical choices for secretary of defense in a very long time."