The top Senate GOP super PAC is going all in on Pennsylvania. The Senate Leadership Fund, a group with close ties to Mitch McConnell, is laying down a massive $24 million ad buy to help Republican Dave McCormick in his bid to unseat incumbent Bob Casey. It will run for a month beginning Sept. 3 and include broadcast and cable TV, radio and digital components.
So far, the group is following the plans telegraphed by McConnell in the spring, when he said Republicans would play in Pennsylvania, Montana, Ohio and Maryland. SLF and its allied group American Crossroads have placed $82.5 million in Ohio ad buys for September through late October. In Montana, those two groups have reserved a combined $47.9 million. The National Republican Senatorial Committee revealed its first round of fall ad buys last week.