Newsweek Managing Editor Daniel Klaidman explains that his magazine decided to ask Sen. Ted Kennedy to author a cover piece on health care, because "his absence during this historic debate had been so palpable, yet here was a way for this respected voice on health care to weigh in and be part of the national conversation at a critical moment." Well, Sen. Kennedy has weighed in, and he may have helped doom Obamacare. For Kennedy and his co-author, Bob Shrum, have let the rationing cat out of the bag. And that's a problem for President Obama and the Democrats. Make...