Sarah Palin charged into the culture wars Saturday in Pennsylvania , painting Sen. Barack Obama as a radical on abortion rights . Sarah Palin , Barack Obama both campaign Saturday in Pennsylvania . McCain hammers Obama on the abortion debate in Pennsylvania . Obama acknowledges McCain 's efforts to ` ` tone down the debate ''
Sarah Palin , Barack Obama both campaign Saturday in Pennsylvania . McCain hammers Obama on the abortion debate in Pennsylvania . Obama acknowledges McCain 's efforts to ` ` tone down the debate ''