United Press International: Texas oil billionaire T. Boone Pickens says if Barack Obama is elected president, “I think I would be for Al Gore for energy czar.” Pickens, in an interview aired Friday on National Journal On Air, was speaking about his campaign to promote a national move to domestic energy sources, switching from gasoline to natural gas for vehicles and replacing gas-burning power plants with a variety of sources, including coal, solar, wind and nuclear power. “The problem …