Chronic Wasting Disease (CWD) is a deadly neurological disease that affects deer and elk. This year, to try to learn more about the disease, the Wyoming Game and Fish Department is requiring deer hunters in areas 96 and 97 in Sweetwater County to submit their deer for CWD testing. This is the first time testing is being required in any area. Wyoming Public Radio's Ivy Engel sat down with Lander Region Wildlife Management Coordinator Daryl Lutz to learn more.