National Politics & Government Biden promised to halt building Trump's border wall — but new construction has begun 4:51pm October 05, 2021 by John Burnett Politics National Security National Share URL copied to clipboard! Copyright 2021 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Politics & Government California Rep. Adam Schiff calls for Biden to step aside Arts Apex the Stegosaurus sells on auction for record $44.6 million 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate