This is an interesting read about the History of adding & removing Supreme Court seats & why 2020 is critical for a Democratic President, House & Senate.
Without all 3, it will be difficult to do.
VOTING downballot for the strongest Dem House & Senate candidate on the ballot is critical.
Find out who holds the greatest advantage against the Republican candidate and vote, or this cheering for Stacking the Court is already lost.
***********
https://www.kiro7.com/news/trending/supreme-court-changing-number-justices-not-new-idea/CUTZV643QNDJRIDQK6OBDGA2DY/
Supreme Court: Changing number of justices not a new idea