Los Angeles Mayor Antonio Villaraigosa, flanked by Los Angeles City Engineer Gary Lee Moore, left, and Cleantech Incubator Executive Director Fred Walti, jokes as Los Angeles City Counc

 

              Los Angeles Mayor Antonio Villaraigosa, flanked by Los Angeles City Engineer Gary Lee Moore, left, and Cleantech Incubator Executive Director Fred Walti, jokes as Los Angeles City Counc
Los Angeles Mayor Antonio Villaraigosa, flanked by Los Angeles City Engineer Gary Lee Moore, left, and Cleantech Incubator Executive Director Fred Walti, jokes as Los Angeles City Council member Jose Huizar, right, delivers his remarks during a groundbreaking ceremony for the La Kretz Innovation Campus in Los Angeles, Wednesday, June 19, 2013. Mayor Antonio Villaraigosa leaves office July 1 after an eight-year run at City Hall that began full of promise and ends with mixed results. (AP Photo/Jae C. Hong)