> They could just come up with a new law that is tailor-made and may eventually be approved.
Allowing Trump to trash the US economy is one thing, but even a Republican congress may be a little unwilling to actively _do it themselves_. Trump won't last forever, and they need to get re-elected.
You do realize these tariffs aren't going away. They just used a different legal way to use them. Section 232, 301, 201, 122 and 338 will allow him put these right back on
They still have to pay back all the money collected. And those other tariff avenues have different restrictions, like maximum amounts or limited durations.