Wall Street falls as Apple slips to 6-month low

U.S. stocks fell on Tuesday as Apple's shares remained under pressure, hitting their lowest in more than six months, and investors digested earnings reports from a host of companies. With a bulk of the S&P 500 companies having reported results, investors are taking to the sidelines ahead of Friday's monthly jobs data. "Given the importance of such a big numbers, investors are taking a wait-and-see approach," said Jack Ablin, chief investment officer at BMO Private Bank in