AM Update for 9/16/25: Alleged Charlie Kirk assassin Tyler Robinson appears to have confessed on Discord to the killing, as investigators probe whether he acted alone or had online help. Vice President J.D. Vance guest hosts Kirk’s show, delivering a message about unity and warning about left-wing political violence. A New Jersey nurse suspended after exposing a doctor for celebrating Kirk’s death wins her job back. President Donald Trump formally launches the Memphis Safe Task Force, modeled on Washington, D.C.’s successful crackdown.