Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

border walls foreman live ac_00013626
border walls foreman live ac_00013626

    JUST WATCHED

    Where border fences work and where they don't

MUST WATCH

Where border fences work and where they don't

Donald Trump vows to build a wall along the U.S. border with Mexico. Tom Foreman looks at the effectiveness of other border separated by fences and walls.

Where border fences work and where they don't

Donald Trump vows to build a wall along the U.S. border with Mexico. Tom Foreman looks at the effectiveness of other border separated by fences and walls.