that, to do our part in mitigation, many of which i've supported, like the proposal from senator bingaman, former chair of the energy committee in the last congress, to adopt a clean energy standard. it would set a national goal for clean energy usage and establish a transparent framework that lets resources compete based on how clean they are and then gets out of the way and lets the market and american ingenuity determine the best path forward. sadly, this plan failed to attract any bipartisan support and never made it out of committee. mr. president, although an idealist, i'mls a pragmatist, and i can read the politics of this chamber. they're deeply divided on this issue at a time when we need to be coming together. fortunately, there is bipartisan support for some steps to improve our nation's energy efficiency. we could take up and pass the bipartisan bill recently introduced by our colleagues, senators shaheen and portman, to increase the use of energy efficient technologies in residential, commercial and industrial sectors. or we could level the playing field for financing and hel