With Republican prospects for 2010, and just maybe 2012, trending upward, it’s worth noting that Mitt Romney, the insiders’ front-runner for the GOP presidential nomination, has announced a publicity tour for his upcoming book, No Apology. He'll begin with two stops in (surprise!) Iowa in March. Team Romney has tried to suppress in advance any comparisons between the Mittster’s round of book signings and that of Sarah Palin. “We’re not going to match her crowd size or sales.