Download or read book Encyclopedia of the U.S. Government and the Environment: J-Y written by and published by . This book was released on 2011 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the election of Barack Obama, the environmental policy of the United States is expected to shift away from the approach of George W. Bush. It won't be the first time in U.S. history that a new president has made a break with the previous administration's environmental approach.