HELENA, Mont. (AP) — Missouri River state governors are clashing with Montana over flood control as federal officials tell them damage from this year's high water will make them even more vulnerable during next year's flood season.Montana Gov. Brian Schweitzer lashed back against a developing notion that downstream flood control should dominate upstream reservoir management. He told the downstream governors Monday such a plan would lead to empty reservoirs in Montana when a drought hits.Schweitzer called into what was expected to be a private meeting attended by governors from Iowa, Kansas, North Dakota and South Dakota. The host, Nebraska Gov. Dave Heineman, clashed with Schweitzer during the meeting.Schweitzer invited reporters to his office to listen to the meeting. He criticized the others for closing the doors to the public.