Bill Richardson, former New Mexico governor, U.S. Energy Secretary and Ambassador to the United Nations, has been chosen as the 2013 Humane Horseman of the Year by The Humane Society of the United States. The HSUS recognized Richardson for his leadership in working to block horse slaughter from resuming on U.S. soil and his efforts to protect New Mexico’s wild mustang and burro population. Each year, The HSUS offers the award to an individual who demonstrates an outstanding commitment to protect America’s equines.