Internet Explorer 11 is not supported

For optimal browsing, we recommend Chrome, Firefox or Safari browsers.

Outside Cash in Missouri Senate Race Could Be a National Model

A campaign against Senator Claire McCaskill of Missouri, fueled by tax-exempt groups backing Republican candidates, may be a precursor to such efforts on a broader scale.

 A campaign against Senator Claire McCaskill of Missouri, fueled by tax-exempt groups backing Republican candidates, may be a precursor to such efforts on a broader scale.

Caroline Cournoyer is GOVERNING's senior web editor.