Monday, March 27, 2017 4pm U.S. stocks closed mostly lower on Monday as investors reassessed the prospects of key White House proposals, including tax reform, coming to fruition. “When you look at some of the areas that have helped the market, they are waning a bit here,” said Daniel Deming, managing director at KKM Financial….

US STOCKS-Wall St extends losses as financial stocks weigh * Yellen to speak at award presentation at 2:30 p.m. ET * U.S. 10-year treasury yields hit two-week lows * Valeant surges on better-than-expected profit * Priceline, TripAdvisor fall on weak forecasts Nov 7 (Reuters) – Wall Street added to losses in early afternoon trading on…