Sen. Mitch McConnell has never been a big fan of the Club for Growth, a fiscally conservative Washington D.C. group committed to replacing moderate Republicans with fiscal hawks.
It's about to get a whole lot worse for him.
The Club has released its 2012 Congressional Scorecard which shows Sen. McConnell with his lowest score since 2008.
The 2012 votes that could cost Sen. McConnell dearly in May 2012 include votes against cutting federal gas taxes and returning some highway programs to the states, voting against a fiscally conservative budget blueprint, voting against cuts to farm subsidies and loan guarantees. He also got dinged for voting in favor of a bloated spending bill for transportation programs, student loan and flood insurance subsidies and for voting to fund ObamaCare.