Too Close to Call in Wisconsin? — UPDATE! Rachel Maddow Projects Scott Walker Win With 23 Percent of Precincts Reporting!!

UPDATE: MSNBC just called it. See Teri Christoph on Twitter.

*****

I'm updating all night, so check back periodically for fresh posts.

William Jacobson has a live event tonight: "Wisconsin Recall LIVE."

And exit polls are showing a 50-50 race. See Twitchy, "Exit polls show dead heat in Wisconsin."

Plus, at New York Times, "Close Race Could Mean Recount; Absentee Ballots Remain."

Folks on Twitter are reporting that Walker is pulling out a lead, but it's early.

Also, at WaPo, "Unions flex muscle in early Wisconsin recall exit polls" (via Memeorandum).