Missouri's eight-week abortion ban was temporarily blocked from being implemented by a federal judge on Tuesday. The regulation was scheduled to go into effect on Wednesday. State legislators in May passed the "Missouri Stands for the Unborn," act, a sweeping piece of anti-abortion legislation. In addition to banning the procedure after eight weeks into a woman's pregnancy, the legislation includes a "trigger law" and a ladder of less-restrictive time limits ranging from 14 to 20 weeks, depending on what the courts find to be constitutional. In late July, Planned Parenthood, the American Civil Liberties Union, and Paul Weiss LLP —...