welcome back. a little auction 2012 coverage for you. the donald in vegas entering the auction himself as a bet on the republican in the party. >> it's my honor, real honor and privilege to endorse mitt romney. [ applause ] >> so the casino billionaires have set their sights on one another. gingrich picks up sheldon adelson and romney picks up trump's huge ratings. time for the mega panel. karen, susan, and jimmy join us. i watch the trump endorsement and the romney response. i have to say superficially, romney's commentary on trade, romney's rhetoric on bank