Palin Rolls Out New Tea Party Ad

Forget what you hear from strategists inside the Beltway or from pundits in the mainstream media, former Alaska Gov. Sarah Palin's PAC has unveiled a new ad praising the grassroots movement for its "call to action" holding elected officials accountable. First "Mama Grizzlies," now tea partiers:

Palin's support for the tea party has paid off with an especially impressive record of picking winners in races across the country. But perhaps there's more behind this ad than just support for the tea party -- could the former governor be launching a possible run for 2012 off the tea party wave?