The Supreme Court heard arguments on whether Boulder County's climate lawsuit against Suncor and ExxonMobil belongs in state or federal court.
https://www.foxnews.com/politics/supreme-court-begins-new-term-high-profile-look-clean-air-federal-authority
https://www.foxnews.com/politics/supreme-court-begins-new-term-high-profile-look-clean-air-federal-authority