In a first-of-its kind move, Hawaii lawmakers are ready to hike a tax imposed on travelers staying in hotels, vacation rentals and other short-term accommodations and earmark the new money for programs to cope with a warming planet.

President Donald Trump's administration has sued Hawaii and Michigan to try to stop them from filing lawsuits against major oil companies over the fossil fuel industry's role in climate change, accusing the Democratic-led states of overreach and imperiling domestic energy production.

In an unusual move, the Trump administration pre-emptively sued Hawaii and Michigan to try to stop them from suing oil companies over global warming.