President Barack Obama and Helen Chavez place a rose at the gravesite of Cesar Chavez before the dedication ceremony for the Cesar E. Chavez National Monument in Keene, Calif., Oct. 8, 2012. (Official White House Photo by Pete Souza)
President Barack Obama and Helen Chavez place a rose at the gravesite of Cesar Chavez before the dedication ceremony for the Cesar E. Chavez National Monument in Keene, Calif., Oct. 8, 2012. (Official White House Photo by Pete Souza)