U.S. Attorney General’s Assistant John Siegenthaler observed the Freedom Rides in 1961. He speaks about the violence at Anniston, Alabama, and his attempt to convince Diane Nash to end the Freedom Rides on behalf of the federal government. He arrived in Montgomery before the Freedom Riders and attempted to prevent violence. In the mob in Montgomery, he tried to stop the violence and was beaten unconscious. The video excerpts come from the documentary The Children Shall Lead (link).
His oral history may also be viewed here.