This is what Obama supports as do most American's. No matter how you try to spin it.
"Looking more closely at when abortions should be legal, CNN asked about if they should be allowed when the woman’s life is endangered. Americans agreed with that on a 88-9 percentage point margin. In cases of rape and incest, Americans supported legal abortions on a 83-14 percentage point margin. And when the woman’s health is supposedly in danger from the pregnancy, Americans were alright with abortion on a 83-12 percentage point margin."