Here’s one structural/political point to keep in mind about President Trump’s proposed “four pillars” immigration deal. We know from hard experience that almost no piece of immigration legislation on the 2006/2013 model can make its way through the House. Even though a clear majority would likely vote for some version of 2013-era “comprehensive immigration reform”, the right-wing faction in the GOP caucus simply won’t allow such a bill to get a vote. But it’s a very different matter for the House GOP right to pass its own preferred legislation. And that’s what Trump’s “four pillars” proposal amounts to, even with Dreamer protections thrown in – which they’re allegedly up in arms over. Point being, we’re talking about a minority of the House. A bunch of different reasons make it much easier to block something than to pass something.