Episode 273

Mola Lenghi has the latest on the urgent search for 19 people missing after a deadly explosion at a munitions manufacturing plant in Tennessee; on day 10 of the government shutdown with no end in sight, Mary Bruce reports on the Trump administration beginning to fire federal workers across multiple agencies; as U.S. troops arrive in Israel, Ian Pannell has details on the 72-hour countdown to the release of all hostages as tens of thousands of Palestinians return to what's left of their shattered homes; and more on tonight's broadcast of World News Tonight with David Muir.