Humphrey , however , had supported McKeithen at the 1968 Democratic National Convention in Chicago . Humphrey , however , supported McKeithen in 1968 at the Democratic National Convention in Chicago .
Humphrey, bagaimanapun, telah menyokong McKeithen pada Konvensyen Kebangsaan Demokratik 1968 di Chicago. Humphrey, bagaimanapun, menyokong McKeithen pada 1968 di Konvensyen Kebangsaan Demokratik di Chicago.