Experts worry fatal brain disease could threaten Minnesota's $1B deer-hunting industry

Doug Duren is a hunter and landowner in the driftless area of Wisconsin
Doug Duren is a hunter and landowner in the driftless area of Wisconsin. He hopes to slow the spread of chronic wasting disease by providing plastic-lined dumpsters to dispose of deer bones. If left on the land, infected bones and guts can spread the disease for years.