UPDATE 1-Union might postpone vote seeking to organize Boeing's S. Carolina plant
April 14, 2015 at 18:51 PM EDT
NORTH CHARLESTON, South Carolina, April 14 (Reuters) - Labor union officials say they could postpone a vote seeking to organize 3,000 workers at Boeing Co's factory here in South Carolina if their campaign fails to gain enough traction against fierce opposition from the company and local politicians.