Reopen the government in exchange for committing to a straight up or down vote on the wall in 14 days. Trump gets to write the language of the bill. All Dem house members and senators agree to radio silence on the wall for those 14 days… no interviews, no op-eds, no tweets.
Trump gets to make his case for 14 days, and at the and of those 14 days we see whether Mr. Art of the Deal has made a convincing enough case to get the votes he needs to get his precious border wall.