State officials argue in a lawsuit that the U.S. Constitution expressly gives the authority to impose tariffs to Congress.

Gov. Newsom says California will challenge President Trump’s authorities to impose tariffs under the International Emergency ...

An investment firm released an updated list of the world's cities with the most millionaires, with two California cities ...

After a string of discouraging rulings for other cities, a court upheld NYC's efforts to decarbonize its buildings.

Trump’s sweeping executive order, issued on Tuesday, takes aim at policies in states including New York, California and Vermont, which fund climate adaptation projects by charging polluters for ...

In California, Democratic Gov ... We are going to get that money back.” New York is experiencing a similar crisis, with immigrant enrollment in emergency Medicaid surpassing 480,000.