Obama says some voters are angry, bitter (AP)

Democratic presidential hopeful, Sen. Barack Obama D-Ill., shakes hands after a town hall meeting at Terre Haute North Vigo High School in Terre Haute, Ind., Friday, April 11, 2008.(AP Photo/Alex Brandon)

AP - In the midst of an assault from his rivals, a defensive Barack Obama said Friday that many working-class Americans are angry and bitter over economic inequalities and have lost faith in Washington and, as a result, vote on the basis of other issues such as gun protections or gay marriage.

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