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. December 19, 2011 Tax Break For 160 Million Americans in Doubt As Republicans Threaten To Reject Extension ----------------------------------------------------------------------------------------- A tax break for 160 million American workers is in doubt after House Republicans have threatened to reject a two-month extension overwhelmingly approved by the Senate. The Senate tax bill included a controversial provision to force the Obama administration to accelerate a decision on proposed Trans Canada Keystone XL tar sands oil pipeline project. .