WASHINGTON, Aug. 24 -- Sen. Roger Marshall, R-Kansas, issued the following news release: * * * Senator Marshall: American Ranchers Need Certainty to Rebuild the Cattle Herd * Senator Marshall Joins KCMO Radio, Mundo in the Morning Great Bend - U.S. Senator Roger Marshall, M.D. (R-Kansas), joined KCMO Radio's Pete Mundoto discuss the state of America's cattle industry and what he's hearing directly from Kansas farmers and ranchers during his 120 Stops to Strengthen Rural Kansas Tour. Senator Marshall also discussed efforts to lower the cost more PR