I remember those massive multi-floor hotels around Crystal City, and Northern Virginia is very large so there are tons of traditional highway-oriented chain hotels there.
Any status on whether MARC or VRE trains will be running? Certainly D.C. government liberals have no power over them, right? There are other options besides WMATA, especially Amtrak.
I know where one of the port a pottys is going to be at. The front on the Hotel Harrington.