Even with approval, Keystone pipeline may not get built

The Trump administration has approved a construction permit on the long-delayed Keystone XL pipeline. Back when it was planned in 2010, oil was still trading at $100 a barrel and fracking had yet to fully ramp up. The project still serves as a symbol for both environmentalists and energy companies. But the overall impact of the pipeline may be less than originally thought, both in environmental terms and its demand from a market that is already flush with supply.

Click the audio player above to hear the full story.