George W Bush has some conservative principles, the strongest of which is his staunchly pro life stance. Rudy Giuliani is a flaming abortionist pig.
Staunchly pro-life people do not condone federally funding stem cell research. Bush opened Pandora’s box with that one.
What have previous GOP/Conservative presidents done to make all abortions illegal in America, since it was made legal?
We finally won the battle against PBA, thanks surprisingly, Kennedy and the new makeup of the SCOTUS. But that is the first victory in this war.
Except for nominating Supreme Court Justices, there isn't anything that a president can do, to stop legal abortions.