Nothing To See Here: Grimes outs sexist McConnell?

Does Senate Minority Leader Mitch McConnell want women to receive less pay for the same work as men?  McConnell's Democratic Party challenger for his senate seat, Alison Lundergan Grimes, wants people to think so (Cincinnati.com):

"When you finally see Sen. McConnell and I on the same stage, you realize only one of us believes women deserve equal pay for equal work. If Mitch McConnell were a TV show, he'd be "Mad Men," treating women unfairly, stuck in 1968 and ending this season." -- Secretary of State Alison Lundergan Grimes, Democrat

Maybe PolitiFact would be interested in this?

But hasn't PolitiFact been tough enough on Grimes already? And this item was from Aug. 4.  Surely if it was important then PolitiFact would already have rated it.

Nothing to see here.