Continuity and Change in U.S. 1945-1980 (video)
The link address is: https://www.khanacademy.org/humanities/ap-us-history/period-8/apush-the-1970s/v/continuity-and-change-in-the-postwar-era
The link address is: https://www.khanacademy.org/humanities/ap-us-history/period-8/apush-the-1970s/v/continuity-and-change-in-the-postwar-era