Former Los Angeles Mayor Antonio Villaraigosa, shown in Sacramento in 2013, is weighing a bid for the U.S. Senate seat being vacated by Barbara Boxer. (Rich Pedroncelli / Associated Press)
By Michael Finnegan
January 22, 2015
With billionaire Tom Steyer opting out of California’s U.S. Senate race on Thursday, the most likely major rival for Atty. Gen. Kamala Harris appears to be former Los Angeles Mayor Antonio Villaraigosa.