I think he's pro-choice. I personally can't stand him. He's vengeful (with Bush, for yrs) and spoke against the SBVT. He's more of a Rat than Zell.
He's not as pro-choice as Guiliani and claimed he was very pro-life at times during the primaries. Alan Keyes made an issue of some statements he had made previously.
The big problem he has is that he took on the evangelical Christian base of the party during the 2000 campaign. We all saw the moral values issue and the power it can wield. Nominating a candidate that is socially liberal would make many of our supporters stay home and kill us at the ballot box.