NBC's Andrea Mitchell: "Mitt Romney's ancestors crossed the Meican border illegally"

Today on "Hardball" Andrea Mitchell said, “And looking ahead to the next primary in Florida, 30 percent of the Hispanic community is Cuban-American. That’s a smaller proportion, and so the Hispanic community there is different. And they are less prone to be susceptible to Mitt Romney’s really hard line on immigration, more prone to the Newt Gingrich approach to immigration. The other interesting little fact is about the Mexican Romneys, those looking back at all of those records say that Mitt Romney should look back at the records because the Romneys that came back from Mexico to the United States, they crossed the border illegally.” Source with video!