The suit will likely take years to play out, but its arguments could affect how similar bills in other states proceed.

The city has begun charging drivers to enter a central business district, aiming to reduce traffic and improve air quality.

Policies in one of his first executive orders would make the U.S. less competitive with China, and would send car prices for ...

Shortly before Trump’s inauguration, a federal agency withdrew a proposal to protect North Atlantic right whales from vessel ...