032919 532 President Donald Trump has issued a new presidential permit allowing construction of the Keystone XL oil pipeline, two years after he first approved the long-stalled project. The permit issued today replaces one granted in March 2017. It is intended to speed up development of the controversial pipeline, which would ship crude oil from tar sands in western Canada to the U.S. Gulf Coast. A federal judge blocked the project in November, saying the Trump administration had not fully