I don’t know about the nomination, but it’s Giulani’s personal life that will keep him from winning the general election.
I agree.
The fact that he's considered a front-runner now bewilders me. He had a much better chance of keeping Hillary! out of the Senate in 2000 than any other potential candidate (IMO), but dropped out.
What incentive is there to support him now? He has personal problems and what guarantee is there that he won't drop out again when a bombshell is dropped late in the game (a la Eagleton in '72)?