ABC World News Tonight with David Muir Full Broadcast

Stephanie Ramos has the latest as nearly 45 million are on alert for possible tornadoes and torrential rain in the Northeast, after a twister tore a path of death and destruction in the Heartland; Trevor Ault has new reporting on a very close call between two packed passenger planes, after one jet suddenly turned into the path of the other in San Francisco, just seconds from disaster; Rachel Scott has details on Elon Musk’s Oval Office farewell as he steps away from his role as special government employee; David Muir looks back at the life and legacy of Emmy award-winning actress Loretta Swit, best known for playing Major Margret Houlihan on "M*A*S*H"; and more on tonight’s broadcast of World News Tonight with David Muir.