PoliticsABC World News Tonight with David Muir Full Broadcast – Oct. 29, 2026

The program reports on a new investigation into alleged dirty tricks in Alaska’s Senate race and President Trump campaigning in South Carolina. As Trump weighs possible new strikes on Iran, Rachel Scott reports on Defense Secretary Pete Hegseth firing a top general over claims he leaked classified information. David Muir also looks back at actor Sir Patrick Stewart’s life and legacy; he has died at 8…