Edward Kennedy ought to resign from the U.S. Senate. Likewise, Sen. Kennedy's protegé John Kerry ought to publicly disassociate himself from, and denounce in no uncertain terms, his mentor's latest inflammatory remarks. Sen. Kennedy has made a career of verbal attacks so vicious that few other politicians could get away with them. But the frequency and outrageousness of his cheap shots have increased in recent years -- and this past Monday he outdid himself. His remarks on the Senate floor were so obnoxious, so inexcusable, that no apology can make amends for them. In them, Sen. Kennedy had the gall...