Walk past Alliance Morgan McKinzie High School in East Los Angeles and you might notice a striking image of a muscled man shielding himself from a rain of swords. It's one of 19 sections in "The Story of Our Struggle," an eleven-foot-high, five-foot-long fired-ceramic tile mural that charts Chicano history from pre-Columbian times to the present. In rich jewel tones, it depicts Aztec civilization, the Spanish conquest of Mexico and the loss of Mexican land to the United States. Although sweeping in its subject matter, the work is as much a personal reckoning as a cultural one. The mural was c...