In 2007, George W. Bush signed a bipartisan bill to set national standards for energy efficiency. Federal law now requires that light bulbs use 25 to 30 percent less energy starting next year, 65 percent less by 2020. It doesn't ban traditional incandescent bulbs, but requires a different technology. Many Republicans now claim one provision is an infringement on individual freedom. Democrats accuse the GOP of cutting procedural corners to open debate on the matter. Should Americans be required to change to compact fluorescents? Andrew Restuccia covers energy and the environment for The Hill.