4 senators steadiness impeachment with 2020 bids as Iowa caucus nears

For the 4 Democratic senators working for president, the spring again to the marketing campaign path will occur the second the impeachment trial gavels out immediately. They head to Iowa with simply 9 days left till the state’s caucus. Ed O’Keefe shares how Senators Warren, Sanders, Klobuchar, and Bennet are juggling their day jobs with their ambitions.