SACRAMENTO (AP) - A coalition of labor unions, education groups and health care advocates have established an umbrella political organization to help direct Democratic opposition to Gov. Arnold Schwarzenegger and his package of measures expected in a special election this fall. Calling themselves "Seriously, Saving California," the newly formed group would also support alternative initiatives that organizations allied with the state's Democratic Party are sponsoring, said John Hein, a former official with the California Teachers Association who is helping organize the committee. Hein, now a director of a national education advocacy group, said Wednesday the political committee is so new...