US federal court

The US Supreme Court has cleared the way for states to use the federal SAVE database to verify the citizenship status of people registering to vote. The decision lets states check voter rolls against immigration records, a move supporters frame as election integrity and critics warn could disenfranchise eligible voters, fueling debate over voting access.

The US Court of Appeals for the Federal Circuit has affirmed a lower court's dismissal of patents covering internet advertising technology owned by a party challenging Google. The court found the claims ineligible under Section 101 of the Patent Act, which governs whether inventions are patentable subject matter. The decision is being closely watched by intellectual property practitioners, as it adds to the line of Federal Circuit rulings limiting software and business-method patents in the digital advertising space.

The Trump administration cancelled a $7 billion solar energy grant program, but a federal judge in Rhode Island has now ordered the program restored. The ruling is a setback for the administration's effort to roll back renewable energy funding and a win for states and organizations relying on those solar grants. Supporters of clean energy are highlighting the decision as a check on executive power over congressionally funded climate programs.