14 V 2020: Who did you say is “classless”?

I’ve read that Sen. Mitch McConnell has described former president Barack O’Bama as “classless.” The incongruity of this is mind-numbing. McConnell is the eager slave of Donald Trump, who is classless incarnate, and Mitch himself has wallowed in sleaze so long that I would think that “classless” was not in his vocabulary.