FOX NEWS SUNDAY: Debbie Wasserman-Schultz on Priorities USA Action Ad

The DNC Chair claims to have "no idea" what the political affiliation of Priorities USA Action is, even though it's run by the former White House deputy press secretary under President Obama, Bill Burton. It's completely reasonable for Wasserman-Schultz to distance herself from the ad, but the level of ignorance she's claiming here is just disingenuous.