Bills seeking to relax regulations on the sale of raw milk in Maine and Wisconsin are running into barriers at the governor’s office of each state. Maine Governor Paul LePage’s veto of “An Act to Help Small Farmers in Selling Raw Milk Products” was upheld by the Senate after falling short of the two-thirds majority required to overturn it. And in Wisconsin, Gov. Scott Walker has expressed reservations about a plan to bring up a raw milk bill this fall.