j star, olympic tweeter. all i can say, samuel, keep them coming. that's it for tonight. >> we begin tonight keeping them honest with harry reid doing what gamblers often do in his state, doubling down, tripling down, now quadrupling down on unproven allegations about mitt romney and taxes claiming he didn't pay any for a decade, without the chips, in this case the facts, to back it up. governor romney answered. >> it is time for harry to put up or shut up. harry's gonna have to describe who it is he spoke with because of course that is totally and completely wrong. it is untrue, dishonest, and inaccurate. it's wrong. so i'm looking forward to having harry reveal his sources and we'll probably find out it's the white house. >> so far he has not. you will see in a moment when dana bash joins us, he is offering no facts, no evidence, just insinuations. before we go further on this story, you should know we're not being partisan here. for weeks, we reported on michele bachmann and others making unfounded allegations about infiltrating of the government

j star, olympic tweeter. all i can say, samuel, keep them coming.ht. >> we begin tonight keeping them honest with harry reid doing what gamblers often do in his state, doubling down, tripling down, now quadrupling down on unproven allegations about mitt romney and taxes claiming he didn't pay any for a decade, without the chips, in this case the facts, to back it up. governor romney answered. >> it is time for harry to put up or shut up. harry's gonna have to describe who it is he spoke with because of course that is totally and completely wrong. it is untrue, dishonest, and inaccurate. it's wrong. so i'm looking forward to having harry reveal his sources and we'll probably find out it's the white house. >> so far he has not. you will see in a moment when dana bash joins us, he is offering no facts, no evidence, just insinuations. before we go further on this story, you should know we're not being partisan here. for weeks, we reported on michele bachmann and others making unfounded allegations about infiltrating of the government. the standard shoul