"WASHINGTON — During the 2012 race for president, the issue of climate change was nearly invisible. President Obama and his Republican opponent, Mitt Romney, almost never spoke about it, and it did not come up during their debates. There was far more talk of ramping up oil and gas production than cutting emissions.

But this year, as Hillary Clinton thrusts climate change to the heart of her campaign, the issue is taking on a prominence it has never before had in a presidential general election.

In speeches, Mrs. Clinton regularly highlights her plan to combat global warming, and her husband, former President Bill Clinton, praised her at the Democratic National Convention last week for putting it at “the center” of her foreign policy. Senator Bernie Sanders of Vermont, her main rival in the primaries, spoke of the issue forcefully, saying that “this election is about climate change.” The party platform calls for a price — essentially a tax — on carbon pollution."

Coral Davenport reports for the New York Times August 1, 2016 [2]