Millions more workers, who currently don't, could now qualify for overtime pay. Luciano Lozano/Ikon Images/Corbis hide caption

itoggle caption Luciano Lozano/Ikon Images/Corbis

A worker welds parts in fans for industrial ventilation systems at the Robinson Fans Inc. plant in Harmony, Pa., in February. Hourly wages in the U.S. remained unchanged last month. Keith Srakocic/AP hide caption

itoggle caption Keith Srakocic/AP

Bianca Medici (left), a corporate recruiter for CDM Media, speaks with job applicants during a Chicago job fair in May. The economy added 223,000 jobs in June, and unemployment fell to its lowest rate since 2008. M. Spencer Green/AP hide caption

itoggle caption M. Spencer Green/AP