The Dow drops 245 points as it heads for its longest losing streak in decades
A trader works on the floor of the New York Stock Exchange on Dec. 12. – Photo: Liu Yanan/Xinhua (Getty Images) The Dow Jones Industrial Average fell almost 250 points on Tuesday in what could be its longest losing streak since the 1970s. The index was down 244 points in midday trading, falling 0.56% to…