Surprise: Cory Booker walks back defense of Romney's Bain record

In an almost four-minute follow up video for his social media followers, Booker explained that Romney’s business record was fair game, and that he was simply frustrated by negative campaigning…

The Obama campaign, however, sent out a different video on Sunday night. On Twitter, Obama campaign press secretary Ben La Bolt tweeted out a 35-second version of the video, which was very likely cut by the Obama campaign (because, when I clicked on La Bolt’s link, it had just 8 views).