CBS Evening News | Storm impacting GOP race ahead of Iowa caucuses

Just three days before the Iowa caucuses, the state is seeing whiteout conditions and bone-chilling cold, with a blizzard warning set to take effect Saturday. The bad weather has forced Republican contenders to adapt, with Florida Gov. Ron DeSantis and former South Carolina Gov. Nikki Haley canceling a series of events. Ed O'Keefe has the latest. Air Date: Jan 12, 2024