LA Artists Join Forces to Restore Iconic Chicano Mural

A piece of Los Angeles history is about to be unveiled Downtown and it brings with it a past of outrage and scandal: David Alfaro Siqueiros’ “Tropical America.” Isabel Rojas Williams, executive director of the Mural Conservancy of LA, explains why the mural is so significant. John Cadiz Klemack reports for the NBC4 News at 11 p.m. on Oct. 2, 2012.