From Virginia to Arizona, federal and state gun laws are loosening everywhere from national parks to Amtrak trains. But in St. Paul, a proposal that would send Minnesota in the opposite direction is headed toward its first hearing Friday -- a bill requiring background checks on the purchaser of any firearm sold at a gun show. The proposal pits its DFL sponsor, St. Paul Rep. Michael Paymar, against the mighty arsenal of gun rights advocates and lobbyists who have... (GunPolicy.org)