Morning Joe 01/29/12

Matthews: Why Romney is the 'exterminator' in campaign         

In commenting on Mitt Romney's strength as a campaigner and fundraiser, MSNBC's Chris Matthews says Romney is almost like an "exterminator" against Newt Gingrich. The panel also discusses how Romney is strengthening as a debater, and a recent NYT ... more Duration: {{video.duration.momentjs}}