Examining Barriers to Access: Ongoing Visitor Experience Issues at America’s National Parks | Subcommittee on Oversight and Investigationsbr br On Thursday, July 27, 2023, at 2:00 p.m., in room 1324 Longworth House Office Building, the Committee on Natural Resources, Subcommittee on Oversight and Investigations will hold an oversight hearing titled "Examining Barriers to Access: Ongoing Visitor Experience Issues at America’s National Parks."br Witnesses and Testimonybr The Honorable Charles F.