A new ad from the Montana GOP focuses on Republican Senate candidate Denny Rehberg’s record of independence from Washington and his own party, and includes a criticism of Paul Ryan’s proposed Medicare reforms, which Rehberg voted against in the House.

“Rehberg refused to support a Republican budget plan that could harm the Medicare program so many of Montana’s seniors rely on,” the voiceover says, also highlighting Rehberg’s opposition to the Central American Free Trade Agreement and the Wall Street bailouts. Watch the ad below: