Ultimately Trump has one hurdle that's way higher than any Wall that Mexico "will pay for": It is the monumental stupidity of a border wall as though it were 1961 and the United States was East Germany! In this day of modern surveillance technology and speedy response capability an ugly wall along thousands of miles or border makes no sense at all.. No one in their right mind whats to look out at what was once a beautiful vista across the Rio Grande and see instead Trump's hideous wall. The ranchers that own the border land and live and work along the border are, of course, strongly oppose to such a ridiculous thing. We can station more personal along the border as the need arises. We can speed up the processing of those seeking asylum in the U.S. There are a million and one things we could do that make more sense in 2018 than building an ugly wall. Trump promised us that Mexico would pay for "the Wall". Fine, let Mexico build it on their side of the Rio Grande then! Something tells me Obrador is way smarter than Trump!
And right on cue, his greenshirts put out propaganda: https://www.dhs.gov/news/2018/12/12/walls-work horrible grammar and all