WASHINGTON, Oct. 2 -- Sen. Bill Cassidy, R-Louisiana, issued the following news release: BATON ROUGE Yesterday, U.S. Senator Bill Cassidy, M.D. (R-LA) visited CF Industries' ammonia production facility in Donaldsonville, and later the Essential Federal Credit Union in Baton Rouge. During both visits, he learned how Louisianans are supporting small businesses and both the local and global economies. At CF's Donaldsonville Complex, Cassidy learned about its capability of producing nearly 8 milli more PR