"National Security and Politics: Highlights from Jan. 14, 2024"

On "Face the Nation," the Iowa caucuses are approaching amidst subzero temperatures, with former President Trump leading in state polls and a CBS News national poll. Nikki Haley is shown to have the biggest lead over President Biden, while Trump has the largest lead among GOP primary voters. The program also delves into insights on Trump's appeal, his rhetoric, and the concerns of Republican voters. Additionally, the discussion covers the state of the Republican contest in Iowa and the potential implications of a second Trump presidency.