NEW : Spokesman says Obama ` ` does n't like lectures on special interests '' Sen. Hillary Clinton accuses Sen. Barack Obama of caving to special interests . Clinton has challenged Obama 's ability to deliver on his promises . If anybody can do this , I think she can , '' said Carville , a major force behind President Clinton 's successful 1992 campaign . Clinton supporter James Carville says she must be in Columbus , Ohio on March 4 .
NEW : Spokesman says Obama ` ` does n't like lectures on special interests '' Sen. Hillary Clinton accuses Sen. Barack Obama of caving to special interests . Clinton has challenged Obama 's ability to deliver on his promises . Clinton supporter James Carville says she must be in Columbus , Ohio on March 4 .