Biden wasn't 'clever' , Biden was an obnoxious jerk. I guess you think the 'know it all' drunken Uncle is 'cleaver' when he takes over every conversation at the family Christmas dinner.
Grow up Victor. Being a jerk isn't 'clever'.
It was a tactic to take Ryan's message off-focus....a pre-conceived, chess-like tactic.
Only a grown-up could see that, however.....