![PBS NewsHour - Segments show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/082/426/small/pbs-newshour-segments.png)
Summary: Amy Walter of the Cook Political Report and NPR's Tamara Keith join William Brangham to discuss the impeachment inquiry into President Trump's actions related to Ukraine, whether the controversy hurts former Vice President Joe Biden's campaign, plus the political fallout of the news that Democratic presidential candidate Sen. Bernie Sanders had a heart attack.