Texas oil magnate T. Boone Pickens may have postponed his plans to build the world's largest wind farm in Texas, but he's come closer to accomplishing another goal: Pickens visited the nation's capitol last week to help Senate Majority Leader Harry Reid (D-Nev.), Senator Orrin Hatch (R-Utah), and Senator Robert Menendez (D-N.J.) introduce a bipartisan bill designed to bring natural gas vehicles to the mainstream American market.