I'm pretty sure this isn't an April Fool's joke, but since our long-time community member folkbum (Jay Bullock) hasn't announced it here, I'm not totally certain that he is really running against Paul Ryan.
Anyway, he claims in his blog, folkbum's rambles and rants, that he is running and has his campaign blog at Jay Bullock for Congress.
Good luck to Jay. (We can ignore the residence problem for a bit, can't we?)