that the fact is as stated. I am sure I understand it so, and do therefore propose it. The states ratified the Tenth Amendment, declining to signal that there are unenumerated powers in addition to unenumerated rights. The amendment rendered unambiguous what had previously been at most a mere suggestion or an implication. The phrase "... or to the people" was hand written by the clerk of the Senate as the Bill of Rights circulated between the two Houses of Congress. Judicial interpretation The Tenth Amendment, which makes explicit the idea that the powers of the federal government are limited to those powers granted in the Constitution, has been declared to be a truism by the Supreme Court. In United States v. Sprague (1932) the Supreme Court asserted that the amendment "added nothing to the [Constitution] as originally ratified." States and local governments have occasionally attempted to assert exemption from various federal regulations, especially in the areas of labor and environmental controls, using the Tenth Amendment as a basis for their claim. An often-repeated quote, from United States v. Darby Lumber Co., reads as follows: In Garcia v. San Antonio Metropolitan Transit Authority (1985), the Court overruled National League of Cities v. Usery (1976). Under National League of Cities, the determination of whether there was state immunity from federal regulation turned on whether the state activity was "traditional" for or "integral" to the state government. In Garcia, the Court noted that this analysis was "unsound in principle and unworkable in practice", and concluded that the Framers believed state sovereignty could be maintained by the political system established by the Constitution. Noting that the same Congress that extended the Fair Labor Standards Act to cover government-run mass transit systems also provided substantial funding for those systems, the Court concluded that the structure created by the Framers had indeed protected the states from overreaching by the federal government. In South Carolina v. Baker (1988), the Court said in dicta that an exception to Garcia would be when a state lacked "any right to participate" in the federal political process or was left "politically isolated and powerless" by a federal law. Commandeering Since 1992, the Supreme Court has ruled the Tenth Amendment prohibits the federal government from forcing states to pass or not pass certain legislation, or to enforce federal law. In New York v. United States (1992), the Supreme Court invalidated part