Former White House advisers to George H.W. Bush are keenly disappointed and concerned about the current President Bush's initial reaction to the report by the Iraq Study Group. They consider him rather dismissive of the group's conclusions, issued yesterday, which include the view that current Iraq policy is failing. The group recommends a variety of important changes, such as assigning U.S. troops to play more of an advisory and training role and less of a combat role. The ISG also recommends that the United States withdraw most of its combat brigades by early 2008 and that the administration increase diplomatic...