Faith Abubey reports from Brooklyn Park, Minnesota, where an urgent manhunt is underway for a suspect police say killed a state lawmaker and her husband and wounded another lawmaker and his wife; Ian Pannell reports from Tel Aviv, as Israel expands its strikes against Iran; Melissa Adan reports from Los Angeles, police in Salt Lake City say a protester was killed during a demonstration this weekend and more on tonight’s broadcast of World News Tonight with David Muir.