Missouri Gov. Jay Nixon, front center, and his wife, Georganne Nixon, front right, observe flood relief efforts in Clarksville, Mo., April 20, 2013, with U.S. Army Maj. Gen. Steve Danner, left, the adjutant general of the Missouri National Guard, and Cathy Wise, front left, the emergency management director for Pike County. The U.S. Coast Guard, Army Corps of Engineers and National Guard units responded to major flooding along rivers in the Midwest. (U.S. Army National Guard photo by Bill Phelan/Released)