Today the Club for Growth.net chipped in an additional $175,000 for anti-Huckabee TV ads in Iowa – bringing to $550,000 the total it has spent trying to stop Huckabee in just the last three weeks. (The Club also spent a good bit of money hitting Huckabee in the run-up to the Ames Straw Poll in August.) The new ad buy will run on broadcast TV and statewide cable in Iowa, and on cable in South Carolina.