World News Tonight Prime With David Muir Season 13 Episode 59 Wed, Mar 4, 2026

Ian Pannell has the latest on the rapidly expanding war with Iran, including the U.S. submarine that sank an Iranian warship carrying 180 people with a torpedo off the coast of Sri Lanka, marking the first time the U.S. Navy has sunk an enemy ship since World War II; Martha Raddatz has details on four of six Iowa Army Reservists identified by the Pentagon who were killed during a drone strike in Kuwait; Jon Karl reports on Texas senate primary showdown as Republicans now brace for a bruising runoff between incumbent John Cornyn and Texas Attorney General Ken Paxton; and more on tonight's broadcast of World News Tonight with David Muir.