By Gayle Fee and Laura Raposa Tuesday, March 9, 2004 The obscenity backlash that stung Howard Stern and Janet Jackson has had no apparent effect on presidential-wannabe John Kerry - his campaign Web site is littered with the F-bomb and other naughty words! Oy! Good thing the FCC has no jurisdiction over the World Wide Web! Typing the world's most famous curse word into the search engine on johnkerry.com yields four pages containing the F-word, online gossip-monger Matt Drudge reported yesterday. There is, of course, the now-infamous Rolling Stone interview where the presumed Democratic nominee sums up the war in...