At least a Lego wall would probably be cheaper. Here is an article outlining how the "US12-15 Billion" wall would really cost the US taxpayer 4-5 times more than the Trump estimates; we in the US really pay for the wall ourselves in the form of a 'hidden tax' -- big time:
Trump just proposed a $60 billion tax hike:
https://www.yahoo.com/finance/news/t...214631857.html
As is often said, the devil is in the details and, unfortunately, the guy sitting in the oval office isn't really into details...
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