The Dow Jones Industrial Average fell 114.51 points, or 0.34%, at the open to 33,318.84.
The S&P 500 opened lower by 18.64 points, or 0.43%, at 4,269.75, while the Nasdaq Composite dropped 78.09 points, or 0.59%, to 13,229.68 at the opening bell.
More to come...