Despite Trump’s executive order and memorandum to once again continue construction of several oil pipelines, efforts continue to block these process. The ACLU has filed a “friend of the court” brief in support of several lawsuits arguing that these pipelines violate religious rights and have the potential of causing irreparable harm to Indian tribal lands and waters. Stephen Pevar from the ACLU talks about navigating the legal waters, and the anticipated April 1 start of oil flow.