Irving Oil workers inspect rail cars carrying crude oil at the Irving Oil rail yard terminal in Saint John, New Brunswick

Irving Oil workers inspect rail cars carrying crude oil at the Irving Oil rail yard terminal in Saint John, New Brunswick, March 9, 2014. Picture taken March 9, 2014. To match Special Report CANADA-PIPELINE/IRVINGS REUTERS/Devaan Ingraham (CANADA – Tags: BUSINESS COMMODITIES ENERGY)