“Today’s hearing in Pensacola built on Monday’s ruling out of Richmond: Judge Roger Vinson is likely to hold the individual mandate unconstitutional. And such a decision would be the most significant development possible at the district court level because the Florida case involved 20 states, with more joining the lawsuit when new governors and attorneys general assume office in January. It is unprecedented for this number of states — again, soon to be a majority — to sue the federal government and it shows the singular and extreme nature of the government’s assertion of raw power here.”