It all began with what Senator John Kerry now calls a flubbed joke. "You know education, if you make the most of it, you study hard, you do your homework and you make an effort to be smart, you can do well, and if you don't get you get stuck in Iraq," Kerry told a group of college students. Republicans, including the president on the Rush Limbaugh show today, call Kerry's comment an insult to our troops in Iraq....