What to Watch in the Final Debate Before the Iowa Caucus

P.M. Edition for January 14th: Foreign police and impeachment will be among the issues to watch for when six Democratic presidential hopefuls take the stage in Iowa tonight. Emily Glazer has more on what to watch. Plus, big banks report big profits for the final three months of 2019. David Benoit has more on what's ahead in 2020. Annmarie Fertoli hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices