WASHINGTON, Aug. 12 -- Sen. Joni Ernst, R-Iowa, issued the following news release: RED OAK, Iowa U.S. Senator Joni Ernst (R-Iowa), Ranking Member of the Senate Small Business Committee, today announced her Small Business of the Week: Great Day Cafe of Van Buren County. Throughout this Congress, Ranking Member Ernst plans to recognize a small business in every one of Iowa's 99 counties. "A truly great day starts at the Great Day Cafe where you can find everything from specialty coffee and scrat  more