The Iowa Caucus is tonight, so two stations in Des Moines are pre-empting evening programming for coverage.
WHO/NBC is moving all evening programming to 13.3 Antenna TV - NBC Nightly News, Wheel of Fortune, AGT, Manifest, Fallon, and Myers, plus Singh and the encore of Hoda & Jenna will be simulcast on both the main channel and subchannels, with the regular Antenna TV lineup returning to normal at 2:00 AM Central. Archie Bunker remains at 6:00 since the 6:00 newscast is not being simulcast, but the 10:00 one will be, so Antenna's entire lineup from 6:30-2:00 is gone tonight.
KCCI/CBS is pre-empting all programming from 6:30-10:00: Inside Edition, The Neighborhood, Bob Hearts Abishola, All Rise, and Bull. IE is gone entirely, and there is no overnight or next-day encore here. Neighborhood, Bob, and All Rise are moved to Tuesday night/Wednesday morning at 2:07, 2:38, and 3:07 AM, replacing all of CBS Overnight News and JIP-ing CBS Morning News. Bull will air Wednesday night/Thursday morning at 2:07 AM, replacing part of CBS Overnight News.
WOI/ABC is not airing any special coverage of the Caucus according to listings.