UPDATE: Make that four more. In addition to the two superdelegates below, the Obama campaign has won the endorsements of Hawaii Rep. Mazie Hirono and Laurie Weahkee, a New Mexico superdelegate and lead organizer for the Native American Voters Alliance.
The Obama campaign announced this afternoon the endorsement of two more superdelegates: California DNC Member Ed Espinoza and Wilber Lee Jeffcoat, the South Carolina Democratic Party vice chair.
The four endorsements give Obama a total of seven superdelegate endorsements today.
Clinton picked up one superdelegate today: Pennsylvania Rep. Chris Carney.

