The Service Employees International Union's top California officer has taken a leave of absence, and her former boyfriend has been ordered to return tens of thousands of dollars he received from the state council and Los Angeles local that she heads. Annelle Grajeda is the third major SEIU leader to step aside following reports in The Times about the union's financial practices. The SEIU acknowledged Saturday that Grajeda was on leave as president of the L.A. local and the union's state council, and as an executive vice president of the national organization, because of allegations that she was improperly involved...