FILE - In this May 22, 2014 file photo, protesters gather outside of the McDonald's Corporation headquarters in Oak Brook, Ill., during the annual shareholders meeting demonstrating for higher wages and the right to unionize.  (AP Photo/M. Spencer Green, File)

Fast food workers vow civil disobedience

Fast food workers from across the country have voted to escalate their campaign for higher wages and a union by including civil disobedience…