Senate blocks Keystone bill . Vote previews battle that lies ahead between Congress , Obama . Score: 6 Louisiana 's Senate race is headed for a Dec. 6 runoff election , and Landrieu -- currently the Senate Energy and Natural Resources chairwoman -- saw the pipeline as a final chance to demonstrate her clout to voters in an energy-rich state . This is for Americans , for American jobs '
Senate blocks Keystone bill . Vote previews battle that lies ahead between Congress , Obama . Score: 6 This is for Americans , for American jobs '