Alexander Vindman, who drew national attention as a key witness during Donald Trump’s impeachment inquiry, is now running for the U.S. Senate in Florida. He aims to unseat Republican Ashley Moody, promising a new chapter in the state’s political landscape.

The latest episode of “Face The Nation” dives into the changing political landscape, spotlighting new polling out of Iowa and offering insights into Pete Buttigieg’s presidential campaign, alongside a political panel’s analysis of President Trump’s impeachment.