Are you with Obama or Rush? asks Americans United for Change

Politico has learned that tomorrow Americans United for Change, a liberal group, will begin airing radio ads in three states Obama won — Ohio, Pennsylvania and Nevada — with a tough question aimed at the GOP senators there: Will you side with Obama or Rush Limbaugh?

“Every Republican member of the House chose to take Rush Limbaugh’s advice,” says the narrator after playing the conservative talk radio giant’s declaration that he hopes Obama “fails.”