The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. February 14, 2012 Keystone XL Pipeline Revived in Senate Transportation Bill ----------------------------------------------------------- Senate Republicans are trying again to revive the proposed Keystone XL tar sands oil pipeline. On Monday, Senate Republicans introduced an amendment to a federal transportation bill that would speed the construction and operation of the controversial pipeline. In response, more than 600,000 people signed an online petition in a matter of hours on Monday opposing the pipeline. .