Senate Democrats estimate the wall that President Donald Trump has promised to construct along the southern border could cost billion.
President Trump's first budget provides more than $4.5 billion in new spending of Homeland Security estimates the wall will cost $21 billion....
Trump border 'wall' to cost $21.6 billion, take 3.5 years to build
Politics donald trump border wall cost billion - - tri
But the rest of the construction will be markedly more expensive, covering a much larger stretch of land, much of it privately owned or inaccessible by road. The idea is that levees would help mitigate flooding and provide added security.
Politics donald trump border wall cost billion - - travel cheap
It also does not account for major physical barriers, like mountains, in areas where it would not be feasible to build. Continue reading the main story.