The Days Inn Arlington on Arlington Blvd & RT 50 still has rooms priced 90.00 to $112.00. It is 2.7 miles from City and they have a complimentary shuttle which will take you to Metro a few blocks away. The will take a one nighter if you desire. Its very plain and dated but is clean. They have a very friendly staff. We stayed there for the last inauguration and it worked out well. Just remember it is very basic.
Any more details yet? We are so anxious to hear any more news and of course give you our credit cards. LOL