WASHINGTON - A former colleague of John R. Bolton says President Bush's nominee for U.S. ambassador to the United Nations "has none of the qualities needed for that job." Bolton "has all the qualities needed to harm the image and objectives in the U.N. and its affiliated international organizations. If it is now U.S. policy not to reform the U.N but to destroy it, Bolton is our man," Frederick Vreeland, a former U.S. ambassador to Morocco, said in an e-mail to the top Democrat on the Senate Foreign Relations Committee. The administration stood firm Monday in its support of Bolton....