Mark your calendar now for the 2018 Ag United for South Dakota annual luncheon at 11:45 a.m. on Tuesday, December 11, at the Sioux Falls Convention Center. The keynote speaker will be John Hinners, vice president of industry relations for the U.S. Meat Export Federation. Join us to recognize winner of the fifth annual AgVocate of the Year award and to celebrate all the South Dakota farm and ranch families who help share their story of modern farming with the public.