The Supreme Court has tossed out a decision allowing 18-year-olds to legally carry guns in public. The justices on Tuesday sent back to a lower court for reconsideration a ruling that allowed people under 21 to carry guns during emergencies in Pennsylvania.

The Supreme Court on Tuesday overturned a lower court ruling from Pennsylvania that allowed residents under 21 to carry firearms in public, though the justices declined for now to hear arguments in the case themselves.

The Iowa Supreme Court is weighing a decision that could uphold a pipeline company's eminent domain right to survey property without landowner permission.

The U.S. Supreme Court has overturned a lower court ruling that allowed Pennsylvania residents under 21 to carry firearms in public during states of emergencies. The high court's decision, which was not explained and noted no dissents,