Forget Jamie Gorelick. The member of the 9/11 Commission who most deserves the boot — or at least the swiftest kick in the pants — is former Senator Bob Kerrey. The man who told PBS newsman Jim Lehrer four years ago that he needed to retire from political life because "it's time for me to breathe some private air" now won't stop polluting the public's airspace. In the past month alone, he has penned blabbermouth op-eds for the Wall Street Journal and New York Times and logged appearances on CBS's Face the Nation, CNN's Wolf Blitzer Reports, NBC's Today Show...