Latest endorsement comes from California Rep. Lois Capps.
Campaign also confirms Obama will pick up support from Indiana Rep. Baron Hill Wednesday night.
And: Iowa Rep. Bruce Braley endorses the Land of Lincolner Wednesday. Former Edwards supporter says on media call he informed Obama he was “fired up and ready to go,” Rev. Wright didn’t affect his decision.
More: Obama-backer McCaskill tells Politico that the majority of superdelegates she’s talked to on the Hill are committed, and/but it’s a matter of timing, and Obama will win more than he loses.
Clinton spokesman Singer disagrees, accuses McCaskill of trying to change the subject.