luther king? >> that is the night that robert kennedy gave what is one of the more remarkable speeches any politician has given. >> ladies and gentlemen, i have some very sad news for all of you and i think for all of of our fellow citizens and people who love peace all over the world, and that is that martin luther king was shot was killed tonight in memphis, tennessee. >> tennessee was on fire. >> washington, chicago, detroit, boston, new york, these are just a few of the cities in which the negro anguish expressed itself in violent destruction. ♪ ♪