If the Democrats take Congress, they should pass amazing, sweeping, exciting bills for Trump to veto. They can nuke the filibuster, just to pass bills that Trump will veto, for which they'll lack a veto-proof majority. 1/
You see a lot of comparisons to Trump's dismal approval now and Truman's in 1946, which lead to a midterm electoral rout. But the resulting do-nothing Congress gave him back the presidency in 1948. 2/
Famous image showing Harry Truman holding up a Chicago Daily Tribune front page with the headline "DEWEY DEFEATS TRUMAN", published prematurely to describe the election Truman won.
If nothing is done, let that be on Trump, not Congress. /fin