The latest news on superdelegates
Don and Carole Fowler are married but one supports Clinton and the other supports Obama.
Obama needs only 169 more delegates for the nomination.
The U.N. suspends relief efforts to Myanmar; Obama picks up three additional superdelegates.
An inside look at who the superdelegates are and which Democratic candidate they are supporting.
Both Clinton and Obama are fighting for support from this key group.
The race inside the race.
Three of them moved to his banner Wednesday, while two signed up with Hillary Clinton.
The critical primary's results make the decision for superdelegates even tougher.
Clinton could win the popular vote and Obama the delegate count, making it an even harder decision for superdelegates