Republican recall elections in August. Democrats and the Left are concentrating hard on Wisconsin because it is seen as a test for Obama's own performance in 2012. Of course, conservatives are also pouring money into the recall process.
There are, of course, the traveling political circuses. The Leftist "Truth Tour" promises to spread lies about Republicans. Meanwhile, the buses will roll through Wisconsin as the "Tea Party Express" visits the districts of threatened conservative Republicans.
Below, a TV ad by The Campaign To Defeat Obama highlights the schmear of blue cheese from the Left:
This report from Fox News highlights the huge money being dumped into the Dairy State: