Fareed Zakaria : “Chuck Hagel may not have been able to work with the ever more powerful National Security Council staff, but this discussion of personalities misses the point. The key to success for a defense secretary today is the ability to manage not White House aides but rather the Pentagon, which is the world’s most complicated and most dysfunctional bureaucracy. Ashton Carter, the president’s presumed choice as the next secretary, is a brilliant man and perhaps has made some friends at 1600 Pennsylvania Ave. But by far the best quality he has going for him is that he seems to understand the need to rein in a Pentagon now so out of control that it is difficult to fully comprehend or explain.”