CBS Evening News with Norah O'Donnell, 01/22/25

Police in Antioch, Tennessee are investigating the gunman in a deadly school shooting that killed one student and injured another. 1,500 more troops are heading to the U.S.-Mexico border as deportations ramp up, asylum rules tighten and ICE gains new powers to conduct raids in schools and churches – reversing Biden-era restrictions. At least nine people have died from a massive snowstorm that continues to wreak havoc on parts of the South.