There are veteran's cemetaries all over the county. Find the one closest to you, and go pay your respects.
I wonder if those are closed too. Make sure it's a federal one. Many states have them too, but they are run by the states.
There is a federal one in or near Dallas. I have comrades/friends buried there. I think there is at least one more in Texas. But there are also state Veteran's Cemeteries too. One adjacent to Ft. Hood. I knew a couple who are in there too.
Perspective:
Obama sent 7 security guards to WWII Memorial this AM to keep out our vets.... that is 2 more than were present in Benghazi.