Democrats' spin holds that the calls for Joe Biden to drop out are driven by the media, while base Democratic voters beyond Washington are committed to seeing Biden as the nominee, and there will be a backlash if he isn't. In a series of focus groups with black Democratic voters this week, we found the truth to be more complicated. Audie Cornish, host of the CNN podcast The Assignment with Audie Cornish), joins Sarah to evaluate how Democratic voters (especially black voters) are grappling with whether Joe Biden should stay in the race...and how perceptions of Kamala Harris are driving the discussion.