Bill Richardson, Chris Dodd, even Joe Biden too, along with the other bunch of Democrat also-rans for their party’s nomination would have standing at this juncture and leading up to it.
McCain has more standing than anyone it would seem, especially in the event that Hussein wins the election—but he’d be the last person to throw stones.
He has no standing at this point. After the election, that would change but do you really think he would act?