An investigation into Marines accused of helping smuggle migrants into the United States led to the arrest Thursday of 16 of their fellow Marines at California's Camp Pendleton, just north of the U.S.-Mexico border. Plus, a San Diego-base SEAL platoon was pulled out of Iraq over disciplinary issues, construction jobs on MTS land will pay more under a new policy and the San Diego Symphony has signed a lease with the port for a new outdoor concert venue.