US President Donald Trump's promise to build a wall along the US-Mexico border using military money has been halted by a judge, who says it is unconstitutional.

But that hasn't deterred a conservative group who've taken matters into their own hands by building their own barrier. And they say it has Trump's blessing.

Al Jazeera’s Heidi Zhou-Castro reports from Juarez, Mexico

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MSNBC 23 Jul 2019 03:44 CEST

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