A district court granted the Federal Trade Commission's (FTC's) motion to preliminarily enjoin a proposed joint venture between the United States' two largest coal producers. The Commission challenged the joint venture on antitrust grounds, arguing that it violated §7 of the Clayton Act and §5 of ...

The Ninth Circuit affirmed a lower court ruling in a lawsuit concerning the U.S. government's and California's recovery of cleanup costs from a hazardous waste spill in the Sierra Nevada foothills that released toxic amounts of arsenic into local groundwater. Plaintiffs sued the company that had acq...

The Ninth Circuit affirmed, 2-1, a ruling in a lawsuit concerning the Trump Administration's use of military construction funds to build portions of a border wall along the U.S.-Mexico border. States and an environmental group challenged the Administration's authority to divert funds appropriated fo...

The D.C. Circuit affirmed in part and reversed in part a lower court's dismissal of a conservation group's suit to block the Department of Homeland Security (DHS) from constructing a border wall near the National Butterfly Center in southern Texas. The group argued that the Department's presence on ...