Internal Report Indicates Border Wall Will Cost 21.6 Billion Posted By: Michael Hines February 10, 2017 @ 7:54 am News Daypop Tweet Share Reddit +1 Pocket LinkedIn A Reuters report indicates that President Trump’s proposed U.S.-Mexico border wall could have costs upwards of $21.6 billion and take more than three years to build. Exclusive – Trump border ‘wall’ to cost $21.6 billion, take 3.5 years to build: internal report Via feeds.reuters.com 02/09/2017 5:58 PM