White House Weighing New US CO2 Proposal - Sources
White House Weighing New US CO2 Proposal - Sources US: April 15, 2008 WASHINGTON - The Bush administration is debating whether to embrace a mandatory system to control US greenhouse gas emissions and could make an announcement as early as this week, industry sources said on Monday. It was unclear what form the new plan could take, said the sources, who spoke on condition of anonymity due to the fluid nature of the deliberations.