Immigration raids leave crops unharvested, California farms at risk

  Lisa Tate is a sixth-generation farmer in Ventura County, California, an area that produces billions of dollars worth of fruit and vegetables each year, much of it hand-picked by immigrants in the U.S. illegally. Lisa Tate is a sixth-generation farmer in Ventura County, California, an area that produces billions of dollars worth of fruit and vegetables each year, much of it hand-picked by immigrants in the U.S. illegally.