By JACEY FORTIN He was a champion of the civil rights movement and a hero to many Latinos. On memorials across the United States, his name was chiseled in stone, and his likeness cast in bronze. Today, he is a pariah. On Wednesday, a New York Times investigation revealed that Cesar Chavez, who co-founded the United Farm Workers union, sexually abused women and girls, including the union’s co-founder, Dolores Huerta. In the days since, cities, states and schools have sought to erase their...