The ex-wife of assassin James Earl Ray, who killed Dr. Martin Luther King Jr., is facing animal abuse charges in Tennessee, where dozens of neglected dogs were found living in her filthy home, authorities said. Police in Jackson raided the ramshackle property owned by Anna Sandhu Ray, 74, on Monday and uncovered a house of horrors where 44 dogs were found living atop piles of trash or caged while soaked in their own waste, according to national nonprofit Animal Rescue Corps. At least three dead dogs were found in the house and the stench from “dangerously high levels” of ammonia...