Civil rights pioneer Rosa Parks has died at the age of 92. It was 50 years ago this December that she refused to relinquish her seat to a white man aboard a city bus in Montgomery, Alabama. Her act of resistance led to a 13-month boycott of the Montgomery bus system that would spark the civil rights movement. We go back to 1956 to air a rare interview aired on KPFA with Parks. [includes rush transcript]