S&P 500 snaps winning streak as sentiment cools amid policy...
4:10pm: Rally cools US markets were down at the close Tuesday as stocks took a breather following a robust multi-week rally. The Dow Jones fell 115 points, or 0.3%, to 42,677, while the S&P 500 lost 23 points, or 0.4%, to close at 5,940. The Nasdaq …