U.S. Department of Agriculture (USDA) Secretary Sonny Perdue visits the Saginaw Valley Research & Extension Center in Frankenmuth, Michigan, where he witnessed a Sugar Beet Field Demonstration of a harvester (L) and a smart ag autonomous tracktor, which navigates the field unmanned, then took part in Michigan Sugar Beet Association Board Townhall, September 26, 2019.
USDA Photo by Preston Keres. Original public domain image from Flickr