we're going to talk to michael capuano coming up next. the last 45 minutes we want to turn our attention to 2012 politics. here is a headline from "time" magazine. we will talk about the issue in our last hour. first, a news update from c-span radio. >> more on president of politics at this hour. gov. chris christie in remarks earlier says mitt romney should release his tax returns immediately instead of waiting until april, adding it is always better to have full disclosure. he went on to say he wants to remain as governor of new jersey, but would not rule out joining a mitt romney ticket. the former governor of alaska tells fox news if she lived in south carolina, she would vote for newt gingrich in the state presidential primary, adding the state primary candidates are improving as the candidates -- as the primaries continue. ahead of saturday's first in the self primary, the candidates are campaigning throughout south carolina. newt gingrich has event planned in greenbelt. mitt romney will be on the campus of wofford in spartanburg. h