Construction cranes on the White House South Lawn for the entire circus. Play do svidaniya rodina for them and hoist them up.
Be sure to leave them up there for a good long while, too, so people remember what happens to traitors and so the crows can have a feast. The leftovers can get dumped into Chesapeake Bay. No grave for would-be pilgrims to visit. No headstone nor other monument.
It would be a great way to mark our return to the good timeline and leave behind whatever psychedelic hell they've unleashed on us.