President Barack Obama waves from Cook’s Meadow in Yosemite National Park on Saturday, June 18, 2016.
President Barack Obama waves from Cook’s Meadow in Yosemite National Park on Saturday, June 18, 2016. GARY KAZANJIAN Associated Press
President Barack Obama waves from Cook’s Meadow in Yosemite National Park on Saturday, June 18, 2016. GARY KAZANJIAN Associated Press

Saturday in Yosemite: Obama says U.S. needs to preserve national parks for future generations

June 18, 2016 08:13 AM