Paul Chavez, son of civil rights icon Cesar Estrada Chavez, speaks Oct. 8, 2012, before President Obama announced the establishment of the Cesar E. Chavez National Monument in Keene, Calif. The property is recognized worldwide for its historic link to Chavez and the farm worker movement. (Associated Press)

Photo by: Mark J. Terrill

Paul Chavez, son of civil rights icon Cesar Estrada Chavez, speaks Oct. 8, 2012, before President Obama announced the establishment of the Cesar E. Chavez National Monument in Keene, Calif. The property is recognized worldwide for its historic link to Chavez and the farm worker movement. (Associated Press)