The Rachel Maddow Show 05/22/12

Republican gaffes, lies about Obama go unchallenged

Rachel Maddow surveys the gaffes, missteps and outright dishonesty that make up the vulnerabilities in the Mitt Romney campaign and points out that even when the lies are obvious, as in the case of a new Karl Rove attack ad, the Obama campaign does not ... more Duration: {{video.duration.momentjs}}