FORT LAUDERDALE, Fla. — A judge has rejected a deputy’s claim that he had no duty to confront the gunman during the school shooting in Parkland, Florida. Refusing to dismiss a lawsuit filed by the parent of a victim, Broward Circuit Judge Patti Englander Henning found after a hearing Wednesday that ex-deputy Scot Peterson did have a duty to protect those inside the school where 17 people died and 17 were wounded on Feb. 14. Video and other evidence shows Peterson, the only armed officer at the school, remained outside while shots rang out. The negligence lawsuit was filed by...