Water woes continue this week in the drought-plagued Southwest. Can years of drought and continued climate change make parts of that area uninhabitable? We hear about the troubled Colorado River region from Dr. Ken Dewey of the University of Nebraska. And indoor air quality expert Dr. Mark Sneller tells us why some of the worst air you breathe in your life may be inside your home. Keep tabs on the latest drought conditions across the U.S. at our Website of the Week from The National Integrated Drought Information System at http://drought.gov