National Park Service
Congress approved the largest national park expansion in decades, but has no way to fund it.
All permits that were issued to visitors for drones will be suspended until reviewed.
They want a full federal refund for reopening Grand Canyon National Park during the shutdown.
In mid-October, a national conference celebrated the 50th anniversary of the Wilderness Act.
Three Republican senators want the GAO to review inefficiencies within the National Park Service.
Sen. Tom Coburn (R-Okla.) on Tuesday released an oversight report blasting Congress for its "greed...