Pedzisa mutsara unotevera: Pashure pehondo, O'Hara akapedza kudzidza paUniversity of Michigan muna 1954 uye pachikoro chemutemo cheyunivhesiti imwe cheteyo muna 1955. Akagamuchirwa kubhawa muna 1955 ndokutanga kuita mutemo muDetroit neMacomb County. Akanga ari nhume kuDemocratic National Conventions muna 1960 uye
Muna 1968.