Heart of Yosemite Park to Close as Crews Battle Blaze

The heart of Yosemite National Park, where throngs of tourists are awe-struck by cascading waterfalls and towering granite features like El Capitan and Half Dome, will be closed as firefighters try to corral a huge wildfire just to the west that has cast a smoky pall and threatened the park’s forest, officials said Tuesday. Cheryl Hurd reports.