Is McConnell getting Mason hand signal?

https://twitter.com/spygatedown/status/1347376656676229121?s=21

Sorry if discussed already, I didn’t see it in the notables. What does this mean?

>>12391098

First time I’ve heard of that.

>>12391168

Not that I know of.

I’m digging now.

>>12391057

If you watch the whole video, he keeps making that hand sign.

https://youtu.be/P8YVqgFsrdM

But I get the feeling he’s making it in hopes McConnell will turn around and see it.