joining us in minneapolis anna marie cox, a correspondent from the guardian and ken vogel. >> anna inryh's says santorum's quotes about women in the military completely misunderstands the nature of modern warfare. i hate to say it, but doesn't gingrich have a point? >> i think rick santorum understands the nature of a lot of modern things, including gender releases and families. but younknow i think yes. newt gingrich is clever, let's say that. he does have a command of facts even if he doesn't choose to use them. santorum does seem to be off base on this. he doesn't seem to understand the way that modern warfare is fought or the roles different people play in it. this is another example of weirdly how social issues have come to the front in this race if that's what they're attacking each other about. that is basically good for rick santorum in his appear, by the way. >> every time a non-romney candidate takes the lead, his past comes back to bite him. do you think that pattern will hold for santorum, particularly his magnificently well paid career as a lobbyist? >> well, certainly you