Dolores Huerta ends her silence, champions decades of advocacy for marginalized groups

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1988 AP

FILE - United Farm Workers leader Dolores Huerta, center, leads a rally in San Francisco's Mission District on Nov. 19, 1988, along with Howard Wallace, president of the San Francisco chapter of the UFW, left, and Maria Elena Chavez, 16, the daughter of Cesar Chavez, right, as part of a national boycott of what the UFW claims is the dangerous use of pesticides on table grapes. (AP Photo/Court Mast, File)