I believe that there are sufficient lamp posts in Washington DC to properly service all of the traitors and criminals in the White House, the Senate, Congress, and J and K streets.
We will probably have to use them multiple times, I’m afraid. Good thing rope is both re-usable and environmentally friendly.
L
Continuous gallows flanking the green space from the foot of the Capitol to the base of the Washington Monument. All in sight of the Congress and Federal buildings. The old British method of dealing with pirates offers a historic precedent. Iron cages suspended allowing carrion eaters to pick a la carte and finally let their bones become windchimes for a year.
So call me a softy....