Schumer snubs Biden, refuses to shake hand.

Caught on bootleg video.

See: https://www.snopes.com/fact-check/biden-schumer-forget-handshake/

Do you normally ask for permission to make your own opinion on a leaked video?

Maybe you are like Biden and need to be told what to say. Guess that's why you like Biden so much, two old kindred souls enjoying the fun years.