If you’re unsure whether or not the Republican congressperson up for (re)election in November is sticking by Trump or stabbing him in the back in typical cuckservative fashion, ask (here and here). If (s)he is betraying Trump, pledge to vote for the Democrat and carry through on that pledge next month.
Trump’s candidacy is a referendum on a wall, on America First, on interests over principles, against nation-building, and on national sovereignty. The cuckservative GOPe is on the same side as Hillary on all of these things. With Hillary as president it will be irrelevant whether the congress is split, cuck-controlled or Democrat-controlled as far as these things are concerned, so do all you can to make the bastards pay for their treachery.