Now that President Trump has resurrected the hotly contested Keystone XL and Dakota Access Pipelines, here's what you need to know about their pasts — and their futures. https://www.youtube.com/watch?v=fCPWjg-bXTY Host: Rachel Becker Director: Miriam Nielsen & Kimberly Mas Audio: Andrew Marino Special thanks to: Mark A. Barteau Director, Energy Institute DTE Energy Professor of Advanced Energy Research; Professor , Chemical Engineering Monte Mills Assistant Professor & Co-Director, Margery Hunter Brown Indian Law Clinic