You mean like Biden's long term mentor And KKK Grand Wizard, Robert Byrd? Oh wait, I forgot, racist by association only applies when you run as a Republican...Next you’ll be telling us long-time Trump-ally David Duke is just what leftists define as a racist.
But, hey like you said all good 'Left' minded people already know the rules. It's only racist when Republicans do it. When Democrats do it, it's just coincidence.
Keep up the MSNBC work