The shooting of Rep. Gabrielle Giffords has sparked an inevitable debate about gun control. Arizona has few restrictions on gun purchases and gun ownership. Giffords, a Democrat, was a strong supporter of the Second Amendment. Rep. Raul Grijalva said "accessibility, particularly in Arizona" to guns have "to be examined." The Arizona Democrat said Sunday on NBC's Meet the Press that his home state has "highly permissible gun laws." It is not clear how alleged Arizona... (GunPolicy.org)