Citing their rights to religious freedom, Kumeyaay and Tohono O'odham activists are using ceremony to try and slow border wall construction on their historic lands.
Environmental groups say the Trump administration's new ethane cracker air pollution standard is far too weak. The petrochemical industry says it's too strong. Both are challenging the rule in court.
Steven Donziger may stand trial on criminal contempt charges without his own lawyer to represent him, after the judge denied his requests to postpone the case.