SACRAMENTO (AP) - Common Cause and two other political reform groups on Wednesday endorsed Proposition 77, Gov. Arnold Schwarzenegger's attempt to take the power to draw legislative and congressional districts away from the Legislature. "The current system, where self-interested politicians are responsible for drawing political boundaries, is rotten to the core," said Chellie Pingree, national president of Washington, D.C.-based Common Cause. "It's time to get the fox out of the henhouse and to put an end to California's rigged system of elections." Proposition 77, one of eight measures on California's Nov. 8 special election ballot, would give the power to...