California Secretary of Agriculture Karen Ross speaks at Cal Poly on Friday, May 9, 2015. 

Photo by Jay Thompson
California Secretary of Agriculture Karen Ross speaks at Cal Poly on Friday, May 9, 2015. Photo by Jay Thompson
California Secretary of Agriculture Karen Ross speaks at Cal Poly on Friday, May 9, 2015. Photo by Jay Thompson

State's top ag official offers food for thought at Cal Poly

May 09, 2015 12:07 AM