FILE - This Nov. 16, 2012 file photo shows Labor Secretary Hilda Solis speaking in Los Angeles. Solis has told colleagues she is resigning from Obama administration. (AP Photo/Richard V

 

              FILE - This Nov. 16, 2012 file photo shows Labor Secretary Hilda Solis speaking in Los Angeles. Solis has told colleagues she is resigning from Obama administration. (AP Photo/Richard V
FILE - This Nov. 16, 2012 file photo shows Labor Secretary Hilda Solis speaking in Los Angeles. Solis has told colleagues she is resigning from Obama administration. (AP Photo/Richard Vogel, File)