![Marco Garcia FILE - Heavy traffic is seen Monday, Dec. 28, 2009 in Kailua, Hawaii on the island of Oahu. About two years after 13 children and teens in Hawaii sued the state over the threat posed by climate change, both sides reached a settlement that includes an ambitious requirement to decarbonize Hawaii’s transportation system in the next 21 years. (AP Photo/Marco Garcia, File)](https://mapi.associatedpress.com/v2/items/8395f22f3acd46d08c8df22ec548ddaa/preview/preview.jpg?s=680x&wm=false)
FILE - Heavy traffic is seen Monday, Dec. 28, 2009 in Kailua, Hawaii on the island of Oahu. About two years after 13 children and teens in Hawaii sued the state over the threat posed by climate change, both sides reached a settlement that includes an ambitious requirement to decarbonize Hawaii’s transportation system in the next 21 years. (AP Photo/Marco Garcia, File)
![Audrey Mcavoy FILE - Hawaii Gov. Josh Green speaks at a news conference in Honolulu on Friday, Dec. 15, 2023. Hawaii's governor and lawyers for youth plaintiffs on Thursday, June 20, 2024, announced they settled a lawsuit alleging Hawaii violated the state constitution by operating a transportation system that harmed the climate and infringed upon the children's right to a clean and healthy environment..(AP Photo/Audrey McAvoy, File)](https://mapi.associatedpress.com/v2/items/c62f86267088441a8b00713cff5d53a0/preview/preview.jpg?s=680x&wm=false)
FILE - Hawaii Gov. Josh Green speaks at a news conference in Honolulu on Friday, Dec. 15, 2023. Hawaii's governor and lawyers for youth plaintiffs on Thursday, June 20, 2024, announced they settled a lawsuit alleging Hawaii violated the state constitution by operating a transportation system that harmed the climate and infringed upon the children's right to a clean and healthy environment..(AP Photo/Audrey McAvoy, File)
![Marco Garcia FILE - A beachgoer walks down Waikiki Beach, Thursday, Oct. 15, 2020, in Honolulu. About two years after 13 children and teens in Hawaii sued the state over the threat posed by climate change, both sides reached a settlement that includes an ambitious requirement to decarbonize Hawaii’s transportation system in the next 21 years. (AP Photo/Marco Garcia, File)](https://mapi.associatedpress.com/v2/items/e888e711e4a346b7819ed10ac638b04d/preview/preview.jpg?s=680x&wm=false)
FILE - A beachgoer walks down Waikiki Beach, Thursday, Oct. 15, 2020, in Honolulu. About two years after 13 children and teens in Hawaii sued the state over the threat posed by climate change, both sides reached a settlement that includes an ambitious requirement to decarbonize Hawaii’s transportation system in the next 21 years. (AP Photo/Marco Garcia, File)