Get the latest agriculture news in today’s Farm City Newsday, hosted by Danielle Leal. Today's show is filled with stories covering this week's Making Sense of Biologicals episode which uncovers the opportunities with the growing biological market, an update on Prop 12 as legal challenges continue, and the crop signaling concept is showing promise for automated weed control. Tune in to the show for these news stories, recipes, features and more.