Wednesday 27 PARK AUTHORITY BOARD, 7:30 p.m., Prince William County Park Authority Headquarters, 14420 Bristow Rd., Manassas. 703-792-4296.

And it's not just about preservation, but it's about protection of people as well." Rep. Vindman, state lawmakers decry federal environmental rollbacks at Prince William Forest Park event ...

Sponsored by the National Park Service. 2-4 p.m., Camp 3 Parking Lot, Prince William Forest Park, Park Entrance Road, Triangle. Free; reservations required. 703-221-7181.