U.S. Jobless Rate Unexpectedly Falls to 7.8%; 114,000 Jobs Added

U.S. Jobless Rate Unexpectedly Falls to 7.8%; 114,000 Jobs Added

Aaron M. Sprecher/Bloomberg

A recruiter, right, reviews a job seeker's resume during a Coast to Coast Career Fairs event in Houston, on Aug. 7, 2012.