Two wildfires are burning near the Grand Canyon in Arizona, including one blaze that destroyed dozens of structures, among them the historic Grand Canyon Lodge, the National Park Service said.

The Grand Canyon Lodge and other buildings were destroyed by the Dragon Bravo Fire, which began as a controlled burn overseen by the National Park Service.

Arizona Governor Katie Hobbs has demanded an independent investigation into why National Park Service staff let the fire burn during the driest time of the summer in a botched attempt to reduce wildf...