In a new op-ed piece, Senate Republican Leader Mitch McConnell finally addresses a liberal super PAC accused of recording of his campaign office.McConnell has personally avoided talking about Progress Kentucky directly, but his re-election campaign and surrogates have focused on the groups in TV ads and news releases. Some observers have said the issue at hand isn't how the secret recording of the McConnell campaign was obtained, but aides talking about Ashley Judd's struggles with depression as a part of opposition research.The GOP leader takes time to respond to newspaper columnist Merlene Davis, who wrote McConnell owed Judd an apology for strategizing on how to attack the Hollywood actresses's past mental health problems but not before taking a swipe at the "partisan zealots" at Progress.From The Lexington Herald-Leader: