 Still other Democrats are defending Biden's performance. Now, since he's under such a microscope, all of us looking for those flubs, what would be a normal part of any conversation is considered to be a national security problem. Not so. One Democratic powerhouse, widely seen as a potential Biden replacement, says he has no plans to jump in the race. No, I mean, it's not even my election. It's not even, to me, it's the hypothetical that gets in the way of progress in terms of promoting this candidacy.