TransCanada gets its presidential permit to move forward with building its Keystone XL crude oil pipeline, but the battle to flow crude through several states isn’t over, analysts say. After years of wrangling and what appeared to be a full stop by the Obama Administration in 2015, TransCanada Corp. has finally been granted approval from a U.S. president to build its Keystone XL pipeline across the Canada-United States border. On Friday, Under Secretary of State for Political Affairs Thomas Shannon Jr. signed the permit. But to make its way across the country, individual states where the pipeline would be constructed still have to sign off. And that’s easier said than done. “While presidential approval is a major step forward for the pipeline, the battle is far from over as the company still needs to secure some of the land rights with landowners, still needs a permit in Nebraska and […]