In eastern Solano County, a group of Silicon Valley billionaires have a vision: an urban, walkable city filled with jobs, restaurants, sidewalks and bike paths. Their ambition is to put a dent in California’s gaping housing shortage. But for the farmers who currently own that land, that idea is upending their businesses and their future.Reporter: Adhiti Bandlamudi, KQEDCalifornia Lieutenant Governor Eleni Kounalakis is joining calls to remove former President Donald Trump from California's primary ballot.Reporter: Guy Marzorati, KQED  Learn more about your ad choices. Visit megaphone.fm/adchoices