A district court granted in part and denied in part a pipeline company's motion to stay a previous order enjoining the company from continuing certain preconstruction activities on the Keystone XL oil pipeline until the State Department completed a supplemental EIS. The company sought to continue th...

In an unpublished opinion, the D.C. Circuit denied environmental groups' petitions to review FERC's issuance of a certificate of public convenience and necessity for construction of the Mountain Valley Pipeline. The groups argued that FERC failed to adequately consider the climate change impacts of ...

The Ninth Circuit affirmed a grant of summary judgment to the Department of Homeland Security for waiving applicable environmental laws to expedite construction of border barriers near San Diego and Calexico, California. Environmental groups argued that the Department exceeded its statutory authorit...

A district court granted EPA's motion to dismiss a challenge by scientific advocacy groups to the Agency's directive barring recipients of EPA grants from serving on any of the Agency's advisory committees. The groups argued that the directive diminished EPA's ability to make science-based decisions...