JERUSALEM (Reuters) - Benjamin Netanyahu's wife Sara insulted and raged at household staff, creating an abusive working environment at the Israeli prime minister's official residence, a labor court ruled on Wednesday. Allegations of mistreatment leveled by Meni Naftali, a former chief caretaker at the Jerusalem home, were dismissed by the Prime Minister's Office as "evil, skewed gossip" when the civil lawsuit was filed in 2014.