people gather at the wreath laying ceremony at the martin luther king jr. memorial on the national mall during mlk day january 20, 2020 in... - i have a dream 1963 speech 個影片檔及 b 捲影像04:28
delivers his i have a dream speech during the civil rights march on washington / crowds surrounding him as he is at podium / mlk says, i have a... - i have a dream 1963 speech 個影片檔及 b 捲影像02:14