South Dakota, as well as the

Vitelliform macular dystrophy is an irregular autosomal dominant eye disorder which can cause progressive vision loss. This disorder affects the retina, specifically cells in a small area near the center of the retina called the macula. The macula is responsible for sharp central vision, which is needed for detailed tasks such as reading, driving, and recognizing faces. The condition is characterized by yellow, slightly elevated, round structures similar to the yolk of an egg.

The Midwestern Greenhouse Gas Reduction Accord was a regional agreement by six governors of states in the US Midwest who are members of the Midwestern Governors Association (MGA), and the premier of one Canadian province, whose purpose is to reduce greenhouse gas emissions to combat climate change. The accord has been inactive since March 2010, when an advisory group presented a plan for action to the association with a scheduled implementation date of January 2012. Signatories to the accord are the U.S. states of Minnesota, Wisconsin, Illinois, Iowa, Michigan, Kansas, and the Canadian Province of Manitoba. Observers of the accord are Indiana, Ohio, and South Dakota, as well as the Canadian Province of Ontario.