With an additional switch this morning (Rep. Donald Payne, NJ) and a new endorsement (Rep. Peter DeFazio, OR), Obama now leads Clinton 267-266 among the superdelegates.
(via Daily Kos)
Paul has mentioned this several times in our discussion group meetings, but I'll reiterate the point here. It has seemed like only a matter of time before this happened. A new leader in the count has emerged and Clinton has one less thing to lean on in making an argument to the other uncommitted superdelegates.