Job seekers listen to a presentation at the Colorado Hospital Association health care career fair in Denver in this file photo taken April 9, 2013. U.S. job growth was less than expected in August and... more 
Job seekers listen to a presentation at the Colorado Hospital Association health care career fair in Denver in this file photo taken April 9, 2013. U.S. job growth was less than expected in August and the unemployment rate dropped to a 4-1/2 year low as workers gave up the search for work, which could delay the Federal Reserve scaling back its massive monetary stimulus later this month. REUTERS/Rick Wilking/Files (UNITED STATES - Tags: BUSINESS EMPLOYMENT) less 
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Reuters | Photo By RICK WILKING / REUTERS
Fri, Sep 6, 2013 9:01 AM EDT