The U.S. Supreme Court steps back onto the firing range, so to speak, as it takes up the controversial question of gun rights Tuesday. At issue is whether the Second Amendment right to bear arms puts constitutional limits on state and local laws as well as federal laws. For the first 100 years of America's history, the Bill of Rights — protecting rights of free speech and religion, among others — limited only what the federal government could do. The states had a... (GunPolicy.org)