many are very, very proud of the young people in parkman who are leading, not following, for something> this leading several rights pilgrimage not only crossed party lines, it crossed generations. teenagers came on this journey. charlotte post was one of them. >> how do we wrestle with our parents in a way that's respectful so we can aid them in seeing that normal children can fight for justice as well? >> tell them that you've been touched by the spirit of history. >> as someone who successfully a movement as a young person, what's your number one bit of advice for the young people protesting and marching this month? >> just give it all you got. and not get weary. be hopeful. be optimistic. and take the long hard look. we had some difficulty. they will have some difficulty. they will have some setbacks, but you cannot give up. you cannot give in. you will make it. they will lead us. >> john lewis there with our dana bash. you see, april, there, dana by phone. dana, what a special interview. that was two years ago, for the march across the edmund pettus bridge. that interview was just