Legal abortion came to an end in Missouri on Friday with the activation of the state's "trigger law," banning the procedure minutes after the U.S. Supreme Court overturned its federal constitutionality. The high court's ruling in Dobbs v. Jackson Women's Health Organization allows states to impose their own laws on abortion, overturning the 1973 decision Roe v. Wade that established it as legal under the U.S. Constitution. A 2019 law passed by Missouri's Republican legislature says "no abortion shall be performed or induced upon a woman, except in cases of medical emergency," taking effect after the Supreme Court "has overruled,...