Iowa to hold Republican presidential caucuses in record-cold temperatures

Record low temperatures may complicate plans for voters planning to caucus in Iowa Monday night. CBS News White House and political correspondent Ed O’Keefe is following the latest step in the 2024 presidential elections, while CBS News executive director of elections and surveys Anthony Salvanto breaks down the latest polling data. Also, KCCI meteorologist Jon Rivas looks at the weather forecast for Monday’s caucuses.