@CNN: An economic calamity: That’s what the US Chamber of Commerce says would happen if President Trump shuts down the US border with Mexico. @ChristineRomans explains what’s at stake https://t.co/s5qIwHrXcM

@CNN: An economic calamity: That’s what the US Chamber of Commerce says would happen if President Trump shuts down the US border with Mexico.

@ChristineRomans explains what’s at stake https://t.co/s5qIwHrXcM