Wall Street closed mostly lower on Tuesday, a day after tumbling into a bear market on worries that high inflation will push central banks to clamp the brakes too hard on the economy. The S&P 500 slipped after another day of unsteady trading. Investors are bracing to see how big of an interest rate hike the Federal Reserve will make on Wednesday. Gains by several big technology companies including Oracle helped send the Nasdaq composite index edge higher.