In May, weeks before the U.S. Supreme Court discarded the law to return abortion policy to the states, Missouri lawmakers talked about putting an abortion ban in the state constitution. “Let the voters decide whether they want to make it clear that there is no right to abortion in the Missouri Constitution,” said state Sen. Bob Onder, a Republican. Abortion opponents in Missouri were obviously worried about the Kansas Supreme Court’s ruling that the right to an abortion is “fundamental” in the state. The judges said abortion could be regulated, but only after meeting a “strict scrutiny” standa...