Biden boasts as one of his greatest legislative achievements passage of the 1994 Crime bill which locked up 10% of the Black adult male population of the United States.<ref>http://www.prisonpolicy.org/research/incarceration_rates_growth_causes/</ref> | Biden boasts as one of his greatest legislative achievements passage of the 1994 Crime bill which locked up 10% of the Black adult male population of the United States.<ref>http://www.prisonpolicy.org/research/incarceration_rates_growth_causes/</ref> |