 With the Wall Street Business Report, I'm Rich Thomason. A lower open for Wall Street ahead of U.S. inflation data being released this week, data that may give some indication as to the future course of interest rates. On the earnings front, Levi Strauss shares slid 15.4% ahead of the opening bell after the jeans maker's second quarter sales came up short of analyst targets. Walgreens tumbled 15.7% after it slashed the high end of its profit forecast.