President Bush adjusts his hat during a walk on a wind-swept beach in Kennebunkport, where he's spending the holiday weekend. Asked by reporters accompanying him on the four-day trip to his Maine home if he had any concern that the Soviets might be striking out on their own to deal with Iraq, the president said that he has had fresh assurances that Moscow is standing behind the allied coalition and believes that the Soviet Union is playing a "constructive role" in the war.