02.26.2020 - By ABC News
Powerhouse is on the road this week, coming to you from Charleston, South Carolina, site of the next Primary. If Joe Biden goes down, he won't go down alone. The former vice president has company as he enters the last few days of his must-win state, out of a messy debate that showed the conflicting impulses in a crowded field.
Guest: Biden campaign adviser, Anita Dunn