Tesla has settled a racial discrimination lawsuit by a Black female employee who claimed a manager at its Fremont, California, plant sometimes greeted workers by saying “welcome to the plantation” or “welcome to the slave house.” Raina Pierce, who installed latches on car doors, and the automaker led by billionaire Elon Musk agreed to a settlement proposed by a mediator, according to a joint filing Thursday in San Francisco federal court. Terms were not disclosed, and both sides are finalizing