become really clear that if you want to beat barak obama, then newt newt gingrich is the only experience who has the ability to get on the stage and drive home a conservative message with authenticity. >> and mitt romney by contrast, now has to really get productive in his criticism of newt gingrich. he tried to avoid that. now romney will go aggressively after gingrich for his personal and public last, asking him to answer specific questions about some of the baggage that most folks already know newt gingrich has carried successfully to this big upset win. for romney, however, it was a very bad week not just in the case of the defeat last night, there was the question about his tax returns and now he's said he'll reveal them on tuesday to get what has been a tuning distraction out of the -- huge distraction out of the way. >> i will release my tax returns for 2010, which is the last returns that were completed. i'll do that on tuesday of this