WASHINGTON, July 3 -- Sen. Roger Marshall, R-Kansas, issued the following news release: * * * Senator Marshall Visits All 105 Kansas Counties for the Tenth Time, Kicking Off New Tour * Graham County - U.S. Senator Roger Marshall, M.D. (R-Kansas), spent Thursday marking a milestone stop in Graham County, having now visited all 105 counties in Kansas for the tenth time as part of his ongoing commitment to hear directly from Kansans in every corner of the state. Throughout his travels, he's met  more