Despite a plea from the governor, there are now three southern California casinos open. The Morongo Casino near Cabazon, the Spotlight 29 Casino in Coachella, and Tortoise Rock Casino. The three Tribal gaming properties plan to operate their casinos, while the Morongo Casino will also be opening their hotel and restaurant. Added safety measures in place, including temperature screenings and limited guest capacity, according to a statement. Additional safety measures at Spotlight 29 and Tortoise Rock casinos include mandatory coronavirus testing for employees before they are allowed to return to work; mandatory temperature checks at the door for all guests,…