There will be no wall, so why is this even a question? Now, if we’re maintaining what we already have, what idiot would use any other steel but American steel? Only a Dump lover would even ask this question. If ANY job is financed by the American taxpayers money, we should ALWAYS use American suppliers, unless the cost and quality is considerably substandard compared to a foreign supplier! We should never choose an American company that rips us off, like Cheney did and, I believe, is still doing? Now there’s a man who should have been in jail for all the ways he’s screwed us. Instead, we gave the old, f’n bastard a heart! He was given a heart that should have gone to someone worthy. Not that unAmerican, bastard thief! All contractors should be vetted by an independent agency before awarded a job to see what time and materials they will be using. Obviously, that is not how it is being done.