CBS Affiliates | Reporting | Top 10 LA Official Resigns Following KCBS Investigation By Andrew Gauthier on Jul. 16, 2012 - 3:46 PM Randi Levin, a top manager for Los Angeles mayor Antonio Villaraigosa, abruptly resigned on Friday after a KCBS investigation revealed that her husband owed over $56,000 to the LA Department of Water and Power. KCBS reporter David ...