Are there any posts or threads that deal with car-pooling/ride sharing to D.C.?
Check your state board.
There are charter buses from several locations.
Hope to see you at our Convention. It is going to be awesome.
Check on your Free Republic State Forum and perhaps you will connect up with other Freepers in your area who are driving and car-pooling.
Also check with your local 9/12 group as I know many across the country are getting together for sharing expenses and also chartering buses.
Hope you get to DC for this historical event, the giant of all Tea Parties!