MSNBCW MSNBC Live February 21, 2012
of this public coin and it's mitt romney who has the most to lose when we focus on michigan and arizona. explain the candidates' mindsets right now. >> reporter: you make a very good point. i had conversations earlier this morning with seniors in the romney campaign. they make it very clear that despite rick santorum having all this momentum they feel strongly they'll do well in this state. it's been said -- this has been said by many political advisers to be the most significant of mitt romney's career. he's going to come here in about 15 minutes. you can see the sign behind us as t...