Bernie Sanders picks up big win in California, but his delegate haul will hinge on Bloomberg and Warren

Bernie Sanders picks up big win in California, but his delegate haul will hinge on Bloomberg and Warren: After a series of disappointments on Super Tuesday, Sen. Bernie Sanders picked up a big win in California. But the big question is whether he can amass enough delegates to offset Joe Biden's eastern victories, and that will ultimately hinge on Sen. Elizabeth Warren and Michael Bloomberg.