EPA "GHG" Endangerment Finding Imminent?

As early as tomorrow, the U.S. EPA will issue an "endangerment" finding relating to greenhouse gas emissions, BNA's Daily Environment Report ("White House Clears EPA Proposed Finding on Danger of Greenhouse Gas Emission," April 15, 2009) said today. According to the report, on Monday the White House Office of Managment and Budget approved the proposed endangerment finding.