U.S. stocks ended slightly higher on Monday and the Dow hit a record high close for a 12th straight session as President Donald Trump said he would make a “big” infrastructure statement on Tuesday. The Dow Jones Industrial Average rose 16.09 points, or 0.08 percent, to 20,837.85, the S&P 500 gained 2.38 points, or 0.10 percent, to 2,369.72 and the Nasdaq Composite added 16.59 points, or 0.28 percent, to 5,861.90.