Stocks hardly budged on Tuesday as investors digested first-quarter earnings reports from some of the market's biggest companies and turned their attention to a key interest rate announcement by the Federal Reserve set for release on Wednesday afternoon. The Dow Jones Industrial Average (DJINDICES: ^DJI) slipped by 19 points, or 0.1%, and the S&P 500 (SNPINDEX: ^GSPC) gained less than a point for no change:Today's stock market:Continue reading