A sign outside The Home Depot store is pictured in Monrovia, California in this August 13, 2012 file photo. The world's largest home improvement retail chain is shifting medical coverage for part-time... more 
A sign outside The Home Depot store is pictured in Monrovia, California in this August 13, 2012 file photo. The world's largest home improvement retail chain is shifting medical coverage for part-time workers to new public marketplace exchanges ahead of new benefits requirements under the U.S. Affordable Care Act, a spokesman said September 19, 2013. REUTERS/Mario Anzuoni/Files (UNITED STATES - Tags: BUSINESS) less 
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Reuters | Photo By MARIO ANZUONI / REUTERS
Thu, Sep 19, 2013 6:31 PM EDT