Dry, windy conditions fuel explosive wildfire growth across western US

Dry, windy conditions have fueled explosive wildfire growth across the western US, with the Cottonwood Fire in Utah expanding to over 144 square miles, destroying parts of a ski resort and cabins. Hundreds of firefighters are battling blazes exacerbated by record-low snowpack and historic drought, prompting Utah's governor to declare an emergency and ban fireworks.