A sign in the window of a retail shoe store advertises for jobs in San Francisco, California

 
A sign in the window of a retail shoe store advertises for jobs in San Francisco, California
A sign in the window of a retail shoe store advertises for jobs in San Francisco, California June 3, 2010. U.S. private sector employers added jobs in May and the economy's dominant services sector increased payrolls for the first time in more than two years, building evidence that the labor market was picking up steam. REUTERS/Robert Galbraith (UNITED STATES - Tags: BUSINESS EMPLOYMENT)