Abortion should be legal under all circumstances: 29%
Abortion should be legal under most circumstances: 14%
Abortion should be legal only in a few circumstances: 35%
Abortion should be illegal in all circumstances: 18%
Should abortion be legal in the first trimester: 60% yes, 34% no.
Should abortion be legal in the second trimester: 28% yes, 65% no.Should abortion be legal in the third trimester: 13% yes, 81% no
Should abortion be legal "when the woman doesn't want the child for any reason": 46% yes, 53% no
Other measures requiring parental consent and informed consent laws are also quite popular although those poll questions were more dated.