Mrs. Ethel Kennedy joins in prayer for Cesar Chavez outside the Monterey County Jail. Chavez, United Farm Workers Union leader, is in jail for violating a court injunction prohibiting the lettuce boycott. At left is Dolores Huerta, UFWOC vice president. Mrs. Kennedy marched to the rally through Salinas with hundreds of Mexican field workers before attending the Mass and visiting Chavez in jail.
