. ♪ >> stahl: but when ronald reagan became governor of california, the liberal students at berkley weree staging protests against the vietnam war. it was the thick of the 1960's, and patti at 14 was embarrassed by her parents' conservatism. >> if somebody said to me you can go to haight ashbury and put flowers in your hair -- that's desperately what i wanted to do. >> i don't think the administration should negotiate with the students' committee. >> here is my father going to berkley, the hotbed of revolutionary -- going to berkeley, the hotbed of revolutionary activity, i was mortified. that was formative because some of that stridency, i think, it had its -- when he became president i was still angry about -- i was still angry about berkeley. >> stahl: so for the eight years her parents lived in the white house, she basically kept her distance, but she didn't hold her tongue. >> and it's up to each of us to increase people's awareness of the threat of nuclear power. >> stahl: here she is in 1981 at a rally in los angeles protesting nuclear power. >> i do regret speaking out in the way