Trump border ‘wall’ to cost $21.6 billion, take 3.5 years to build: DHS internal report Posted by Editor on February 14, 2017 in Executive Branch, Immigration “President Donald Trump’s ‘wall’ along the U.S.-Mexico border would be a series of fences and walls that would cost as much as $21.6 billion, and take more than three years to construct, based on a U.S. Department of Homeland Security internal report…” Share this:Click to print (Opens in new window)Click to email this to a friend (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window) Executive Branch Immigration