As many students return to school, we look at how teaching became America's most embattled profession.
Examining The History Of The Duel In The Desert
School rivalries come in all shapes and sizes. Here in the Valley, it's Arizona State University and the University of Arizona. Former Arizona Wildcat sports writer and editor Shane Dale wrote about ASU's battles with U of A in his book "Territorial: The History of the Duel in the Desert."