Tea Party Express has shaken up more than one Senate race with its simple yet effective TV ads this year. Delaware's Republican primary could be next.
The ad goes after Castle for his low score by the American Conservative union and touts O'Donnell's opposition to "the bailouts" and deficit spending and her support for repealing Democratic health care reforms.
The ad is typical for Tea Party Express. It has run ads of similarly modest production value in Massachusetts, Nevada, and Alaska, backing the candidacies of Scott Brown, Sharron Angle, and Joe Miller. All of them won.