[worst-case scenario]

The only problem is that the Supremes are supposed to be the ones that decides how the Constitution applies to the case at hand. If they decide it means something, that is what it means. How can you put them on trial for failing to uphold something that they, theoretically, adjudicate?

[Yosemitest]

Words have meaning.
Those meaning are "defined" and "concrete".
Impeachment trials are "political", not "judicial".
The House of Representatives can do "anything" they chose to do, "legislatively".
The "Senate" can do anything they chose to do "politically".
IMPEACH AND REMOVE those US Supreme Court Justices, just as soon as you have the votes.

Can you understand?