ABC World News Tonight with David Muir Full Broadcast

Mary Bruce reports on Elon Musk urging his 220 million followers to "KILL the BILL" that defines Pres. Trump’s agenda; Kayna Whitworth has the latest on the urgent manhunt underway in Washington state's rugged wilderness for Travis Decker, who authorities say killed his three daughters during a court approved visitation; Pierre Thomas has details on the new suspect that’s been arrested in connection to the deadly bombing at a California fertility clinic and is being accused of helping to produce an explosive similar to the formula used in the Oklahoma City bombing; and more on tonight’s broadcast of World News Tonight with David Muir.