That headline is technically accurate: Last night's Trump-free Fox News forum pulled in roughly 12-13 million viewers, better than the 11 million or so who watched the Fox Business debate earlier this month, at which The Donald stood center stage.  Trump out, ratings up!  Well, sort of. The Des Moines debate was still the second-least watched GOP debate of the cycle (maybe third-least, including online live streams), and many Trump fans -- suddenly highly interested in nuance in context -- are pointing out that the lowest-rated one aired on FBN, which has a smaller footprint than Fox News or CNN nationwide.  True enough, although FBN's November debate...