Source: Rebecca Beitsch, THE HILL, 2/19/20


Democratic presidential candidates discussed climate change at length on the debate stage Wednesday night, addressing energy sources ranging from natural gas to lithium batteries. White House hopefuls fielded questions on the topic for 15 minutes, dwarfing the amount of time devoted to environmental issues at earlier debates. Sen. Elizabeth Warren (D-Mass.) slightly walked back from her pledge to stop mining and oil and gas drilling on public lands.

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