Remember all those worries about earnings and the economy that caused a big slump on Wall Street last week? Yup, investors have forgotten all that. The market is back in rally mode. The Dow rose more than 260 points Monday, or 1.5%. The S&P 500 and Nasdaq both rose more than 1% as well. Here are three reasons why it was something that Susanna Hoffs would call "just another manic Monday." 1. The Fed is going to take things slow. Federal Reserve chair Janet Yellen got traders in a festive mood late Friday. In a speech released just 15 minutes before the market closed, Yellen made it painstakingly clear that she does ... (full story)