A judge plans to rule soon on a challenge to an Arizona law that ended the Mexican American Studies program in Tucson’s largest school district. Rene Martinez, one of the teacher plaintiffs in the original lawsuit, talks about the background of the case.
This winter, "Nova" explores bird brains, the dinosaurs' demise and other secrets of the universe. Join us each Wednesday at 8 p.m.
Discover personal stories of what it means to be American, told from the points of view of unlikely activists who bridge cultural, economic and political divides.
Join Ann Curry as she reunites individuals who helped each other through turbulent times.