An Arizona administrator has ruled that the public school district in Tucson must end its acclaimed Mexican-American studies program for grades K-12, saying it violates a new state law that bans the teaching of any class designed for a particular ethnic group or that "promote[s] resentment toward a race or class of people." But the program’s supporters say the classes push the district’s largely Latino student body to excel academically while teaching them long-neglected perspectives. We speak to Tucson Mexican-American history teacher Lorenzo Lopez and his daughter, Korina, a high school sophomore. Both are plaintiffs in a federal lawsuit to stop the ban from taking effect. We’re also joined by Dr. Rodolfo Acuña, author of "Occupied America: A History of Chicanos," considered the definitive introduction to Chicano history in the United States. Dr. Acuña warns copycat laws are likely to follow in other states as part of a growing campaign against ethnic studies programs, in particular Chicano studies, throughout the country.