It's a little hard to be sure from still photos, but judging from the slideshow, George and Barbara Bush know how to dance properly (OK, his fingers on her back are kinda spread too far, and maybe the hold is a bit close for foxtrot, if that's what they were doing).
Warning: that's a link to Yahoo News and probably won't be good for more than a few days, at most.
Warning: that's a link to Yahoo News and probably won't be good for more than a few days, at most.