National Journal: In the summer of 2009, a dozen Democratic members of Congress took a deep breath and put their political futures on the line, voting for historic global-warming legislation President Obama had told them was a top priority. After the bill squeaked through the House, Democrats pleaded with the White House: After taking this risk, they needed Obama to go to bat for themand the billwith speeches, campaign appearances, constituent outreach, anything. He didnt. Behind the scenes, White House advisers...