By Rosa Saba TORONTO — Canada’s main stock index fell more than 350 points Friday amid broad-based losses, while a 2.2. per cent loss on the Nasdaq led the declines in U.S. stock markets. The S&P/TSX composite index closed down 367.05 points, or 1.4 per cent, at 25,147.03. In New York, the Dow Jones industrial […]