Is it okay to wear shorts on a Capitol Tour?? My husband says yes but I think we should wear something a little more "dressy"? He is looking at not having to go back to the hotel and change afterwards and feels we can go very casual as we are on vacation. A friend of mine whose son lived in DC while attending law school said also that we can be very casual as there are so many tourist buzzing around. But I am still not convinced. Any thoughts would be appreciated.