LIVE: Dow continues to fall and opens down 500+ points Wednesday, as US and China trade dispute escalates.

LIVE: Dow continues to fall and opens down 500+ points Wednesday, as US and China trade dispute escalates. https://t.co/xmBtFJc5YU https://t.co/EJ5Vo7Ndih

— NBC News (@NBCNews) April 4, 2018