What he said wasn’t WRONG, just too soon. He was supposed to wait until congress had time for everyone to go out and spout off their feelings on the issue for a month, and then have a vote that would fail. He’s skipped straight to the end.
The Supreme Court has ruled that Abortion is not a federal issue but that of the individual states. Not in the Constitution don’t you know. A Constitutional Amendment would be needed to federalize the matter.