The International Franchise Association held a convention in Washington this week where most of the Radio Shack, Dunkin Donuts, Curves and other franchisers were grumbling about new federal regulations, especially the impact of Obamacare. Most, said Atlanta Taco Bell and Kentucky Fried Chicken franchiser David Barr, presumed that the reports about how hard Obamacare will hit them were overblown. "They had their head in the sand," he told Secrets