but added "i think about a lot of things." fix in, the former massachusetts governor rome my and the former pennsylvania senator santorum will formally enter and michelle bachmann felt a calling to seek the republican nomination. with us in washington is the anchor of fox news sunday, is chris wallace. >>chris: that would be good for business. the last three, romney, santorum, and bachmann get in, it is lets likely that sarah palin and governor of texas get in. >>shepard: are they still beating down chris christie and others? >>guest: they still are pressing christie and why hear as much talk about mark rubio,