Washington (CNN) -- Their message is loud and clear: Big government is out of control; states need to take back their constitutional rights. A movement has been growing over the past two years of urging states to exert their rights under the 10th Amendment. The Amendment, part of the Bill of Rights, states: "The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people." A number of states have passed resolutions that assert their rights. While the resolutions have no legal teeth, they're...