From Reuters: Clinton backers warn Pelosi on superdelegate rifts. Twenty prominent (and wealthy) Clinton supporters wrote a letter to threaten Pelosi because she’s said the superdelegates should support who wins the most pledged delegates and not try to overturn the voter’s choice in the primaries and caucuses.

“Among the signees of the letter were prominent Democrats and Clinton supporters like Robert Johnson, founder of Black Entertainment Television; Bernard Schwartz, former chairman of Loral Space and Communications; and venture capitalist Steven Rattner.

The signees reminded the House leader from California of their support for the party’s House campaign committee and said “therefore” she should “reflect in your comments a more open view” about superdelegates.”

Politics //