Armadillo in the Smokies? Scientists explain its appearance

Scientists gathered together at the Discover Life in America event held in Gatlinburg to learn and discuss the impact of climate change on the Great Smoky Mountains National Park. One of those scientists is PhD candidate Kendall Beals. She researches the impact of wildfires on plants and soil in the area. She says changes "certainly has to do with the amount of fossil fuels that we are putting into the environment." Another scientist, Dr. Jitu Kumar, works with the Oak Ridge National Laborator