Cape May: There is so much disinformation in your spout about the Keystone pipeline that shows your dogmatic political bias yet again. The leak occurred in an existing portion of the Keystone, which is separate from the Keystone XL extension that was shut down. The leak was caused by a failed connector. Research dilbit, or diluted bitumen for the effects this dirty oil has on pipeline wear. Instead of running clean USA oil, Joe is doing deals with dictators to run dirty oil through our system which will accelerate pipeline wear, hence more leaks. Answers are found if you know how to search.