In a startling example of mixed messages, Gen. John Abizaid, the top US commander in the Persian Gulf, gave testimony to Congress Thursday that directly contradicted recent statements by the vice president and the secretary of defense. Canada's Globe and Mail reports that Gen. Abizaid "conceded yesterday that the Iraqi insurgency is as strong as it was six months ago, countering declarations by Vice President Dick Cheney that the revolt is 'in its last throes.' " "In terms of the overall strength of the insurgency, I'd say it's about the same as it was," he said, declining to specifically criticize...