i do know that i was isappointed, having had some sense from a historical rspective of the role that selma played in the voting rights drive, i expected things to be further advanced and racial along in terms of interactions, but in terms of here, you know, you've had several african-american mayors, you have african-americans in positions that we can even vote r at some point and now here we are. so i think that that's a part of the challenge and that's why i think it's so important that not just -- to not just be focused on the history, the historical, but what was the mission? what was the vision of persons who were willing to lay it all, life included, on the line? i think they were looking beyond here we are right now. >> there is no constitutional issue here. the command of the constitution is plain. there is no moral issue. it is wrong, deadly wrong, deny any of your fellow americans the right to vote in this country. [applause] >> on march 15, 1965, president lyndon b. johnson addressed congress urging them to pass what would become the voting rights act of 1965. up next, we