The New York Times reports that former NYC mayor Rudy Giuliani is going to clarify his position on abortion: 

After months of conflicting signals on abortion, Rudolph W. Giuliani is planning to offer a forthright affirmation of his support for abortion rights in public forums, television appearances and interviews in the coming days, despite the potential for bad consequences among some conservative voters already wary of his views, aides said yesterday.

Former NYC mayor Rudy Guiliani

I certainly will not support him, and I think this dooms his chances of getting the Republican presidential nomination.

At least, however, this finally shows some integrity, which was always Rudy’s greatest selling point. Some will perhaps turn their support to him for this reason.

But many, many, many more will stay away permanently.

Look at it the other way: imagine that a Democratic candidate for president stated his or her steadfast opposition to legalized abortion and called for the overturning of Roe v. Wade. Such a candidate could get support but could not possibly win the nomination.

The great majority of single-issue voters regarding abortion are pro-life. That means Rudy’s position is a net loser even among the general population, and definitely a big loser among Republicans.

All of this suggests that Rudy is hoping to gin up enough support among Republicans, and among Democrats crossing over to vote in Republican primaries, so as to show sufficient support so that he can run as a third-party candidate next year.