James Lankford actually said...

There has been some conversation that the administration is examining ways to be able to change tax policies without going through Congress.

Any sort of agreement that is a treaty agreement, or is an agreement for changing tax policy, would require bipartisan cooperation and engag...

I would expect that to be the case. I, again, would need to be briefed on the issue.

So I think it is an archaic rule that needs to be looked at, because its costs are wastefully spent.