richard wolffe. he's the author of "revival, the struggle for survival inside the obama white and erin mcpike fro politics. thanks to both of you for being here tonight. >> thanks, reverend. >> richard, romney has flip-flopped on some basic conservative issues like abortion, immigration, health care, gun control. is there any way he can become a credible candidate for conservatives? >> well, what he's got to start doing is outlining a conservative vision. not just tearing down the conservative credentials of other people by saying they are washington insiders, which is what he did against newt gingrich. what he's trying to do with rick santorum. he can't just talk about his record. he's got to present something that will convince people this is going to be his agenda. a conservative agend aclearly if that's what he's going for. in terms of what he'd do as president. and the problem here is that he's trying to outflank rick santorum as a conservative.