Dolores Huerta, Howard Wallace, Maria Elena Chavez
Then-United Farm Workers leader Dolores Huerta, center, leads a rally Nov. 19, 1988, along with Howard Wallace, president of the San Francisco chapter of the UFW, left, and Maria Elena Chavez, 16, right, the daughter of César Chavez, in San Francisco's Mission District as part of a national boycott of what the UFW claimed was the dangerous use of pesticides on table grapes.
Vacant Tucson stores could transform into new housing
