... where are they staying?
Are they shacking up with Chicago friends? At what point do they stop looking Wisconsin enough? I see Nancy Pelosi is "very proud of what they're doing." I'm sure that will resonate with the people of Wisconsin who are watching and wondering what side to take.
Here's a blog — The "Badger 14": Escape From Wisconsin — exploring (with some legal sophistication) the idea of impeaching the absent legislators.