SAN DIEGO​ —​ The Coast Guard​ continued​ its investigation Wednesday into the cause of two reported sheens near San Diego.​ ​ Coast Guard Base Los Angeles-Long Beach and​ Coast Guard Sector San Diego​ personnel​ received reports of two sheens in the​ Pacific Ocean Saturday,​ one near Point Loma and​ one​ near​ San Clemente Island.​ The first sheen, Leer másCoast Guard investigates the cause of two reported sheens near San Diego[…]