U.S. stocks were mostly higher Tuesday. The Dow Jones industrial average fell 68.13, or 0.2 percent, to 33,677.27. The broader Standard & Poor's 500 index rose 13.60, or 0.3 percent, to 4,141.59. The technology-heavy Nasdaq composite index rose 146.10, or 1.05 percent, to 13,996.10.