On the day before a confidant primary election day, a Pro-McConnell Super PAC spends $561K for TV ads to run against general election candidate Alison Lundergan Grimes, D-Ky.  

The Kentuckians For Strong Leadership , a Super PAC supporting Sen. Mitch McConnell, R-Ky., reported today it spent $560,962 for TV ads as independent expenditures against Alison Lundergan Grimes, D-Ky.  The Super PAC paid $21,214 on May 21st to DMM Media for media production, and $539,748 on May 19th to Main Street Media Group for media placement.  

Update 5/21 PM: The PAC amended their filing this afternoon to state the Main Street Media Group payment was made on 5/19 not 5/20, and the DMM Media payment was on 5/21, not 5/20.