WASHINGTON, Dec. 27 -- Sen. Roger Marshall, R-Kansas, issued the following news release: U.S. Senator Roger Marshall, M.D. released the 10th episode of his monthly video series titled: Ag Talk with Doc, in which he sits down with various leaders in agriculture for discussions on the latest news affecting America's farmers, ranchers, and producers. For the 10th episode, Senator Marshall sat down with Agri-Pulse founder Sara Wyant. The two discussed all things Agri-Pulse, Sen. Marshall's Food as  more PR