TransCanada (T.TRP) predicts costs could hit $10 bil for delayed Keystone XL By: Stockhouse Newswire September 19, 2014 at 10:13 AM EDT TransCanada (T.TRP) predicts costs could hit $10 bil for delayed Keystone XL Read More >> Related Stocks: TransCanada Corporation iPath Dow Jones-Goldman Sachs Crude Oil Fund