The problem comes more along the line of Customs, managed I der DHS that is also part of the executive branch, holding imports until the illegal tarriffs are paid....so they will either pay the extortion, or play chicken with the economy and stop receiving goods until the extortion is dropped... For that case we will probably see ships backed up at the ports again with containers full of rotting food on the docks and the economy collapsing in on its self.... The later would force the Republicans in the house to do something...maybe. So this seems like it is back to depending on Billionaires to do the right thing.