It's also completely wrong. Directly out of the US Constitution.
"The Vice President of the United States shall be President of the Senate, but shall have no Vote, unless they be equally divided."

As to the rules of operation. They approve them at the beginning of the session. We have seen them ignored (ignoring quorum to install Coathanger Barrett) but This is a fantasy

But it's not about voting. it's about setting the agenda. I found another article on medium that perhaps more specific. Mitch McConnell, an Emperor Without Clothes? | by Ni...