Watch: Gov. Mills addresses U.N. on Maine’s climate change plans
She will be Maine's first sitting governor to speak before the international body's General Assembly.
The rally and similar events in Maine and around the world are part of a movement led by young people decrying inaction on what they see as a crisis.
She will be Maine's first sitting governor to speak before the international body's General Assembly.
Student-led 'climate strikes' happening Friday in Maine and across the U.S. are part of a growing movement to push elected leaders to bring about change.