Market preview: It's all about jobs this morning, and stock futures tumbled after the U.S....

|By:, SA News Editor
Market preview: It's all about jobs this morning, and stock futures tumbled after the U.S. economy shed more jobs than expected in July and data was downwardly revised in June. "You've got minor misses on the monthly figures, but you got huge downward revisions to the prior month - that's what makes people really nervous," one economist says. S&P benchmark -1%.