Ron Paul Jabs Rick Santorum on Government Spending, Exporting Dollars in New Ad

Republican presidential hopeful Ron Paul took aim at GOP rival Rick Santorum in a new ad. The ad attacks Santorums record on a host of economic issues, even hammering the former senator from Pennsylvania on abortion, insisting that he helped send taxpayer dollars to Planned Parenthood. Its a bit of a different take for Paul whose battles with Santorum in the past have been mostly over foreign policy.