WASHINGTON, Dec. 5 -- Sen. Roger Marshall, R-Kansas, issued the following news release: Senator Roger Marshall, M.D. questioned the United States Postal Service (USPS) Postmaster General Louis DeJoy on mail delays experienced across Kansas during a Senate Governmental Affairs hearing today. As a member of this committee, Senator Marshall has oversight of the USPS and continues to push for meaningful reform to address mail delays. During the hearing, Senator Marshall asked Postmaster General De more PR