@CNN: The Dow closed down 666 points, or 2.5%, its biggest percentage decline since the Brexit turmoil in June 2016 and steepest point decline since the 2008 financial crisis https://t.co/uJocG17vcY https://t.co/8Qd6o3jMAx

@CNN: The Dow closed down 666 points, or 2.5%, its biggest percentage decline since the Brexit turmoil in June 2016 and steepest point decline since the 2008 financial crisis https://t.co/uJocG17vcY https://t.co/8Qd6o3jMAx