In the latest ARG Pennsylvania primary poll, Clinton leads Obama 51% to 39%.
Obama leads among men 51 to 38, while Clinton leads among women 61 to 30.
Obama leads among African-Americans 83 to 11, while Clinton leads among whites 60 to 30.
Obama leads among voters under 50 by 46 to 43, while Clinton leads among voters over 50 by 60 to 32.
