Massachusetts AG Maura Healey on Why She Is Suing ExxonMobil for Climate Deception

At the People's Climate March in Washington, D.C., many protesters called attention to the close ties between the Trump administration and the fossil fuel industry, including Secretary of State Rex Tillerson, who was the longtime CEO of ExxonMobil. Among those at the march was Maura Healey, attorney general of Massachusetts. She's part of a lawsuit filed by a coalition of attorneys general against ExxonMobil.