In stopping it?
Realistically, nothing effective has been done since 1973 to combat abortion. Oh, we did have one President who on the one hand claimed that an atheist could not properly be a US citizen, but on the other appointed Souter to the Supreme Court. And Republican presidents also appointed Kennedy and O Connor.
So what you want credit for is good intentions?
No, what I wanted was an honest answer to an honest question. You failed miserably. Why don't you give it another shot?