What is the buffer? I see comments by some of the Senators that refused to hear President Obama's Supreme Court Nominee that this action was "another example to bypass Congress." There is little mention of specifically what has changed. Will this new reg make the mountain top removal so favored in West Virginia by coal companies and former Vice President Dick Cheny harder to start in Alaska? What coal development is it in Alaska that Senators Murkowski and Sullivan want? My quess is that they have no intention of telling us.