FIRST ON FOX: The Trump administration announced it had awarded five new contracts to help continue building a high-tech "Smart Wall" along the southern U.S.-Mexico border in Texas and Arizona, bringing the total spent on constructing the border barrier to $8 billion.In total, when completed, the border wall is expected to include 1,418 miles of new "Primary Smart Wall," 536 miles of a "Waterborne Barrier System," and 708 miles of "Secondary Border Wall." Approximately 536 miles of the U.S.-Mexico border without barrier will be covered by detection technology "due to unfavorable terrain or rem...

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