The House and Senate change change the number of Supreme Court Justices by passing legislation. Then signed into law by the POTUS.
Hasn't been done in over 150 years though.
Just because Jumanji has been confirmed, it doesn't mean she's a sitting SC Justice yet.
If you see democrats moving towards that, you may want to get excited. But she ain't a SC Justice yet.
If Breyer decides to hold on a bit - past the original date or mid-terms, I think we'll see what he thinks of her "qualifications"
