http://abcnews.go.com/Politics/hillary-clinton-calls-gop-climate-change-deniers-stand/story?id=32701430Hillary Clinton today attacked the Republican presidential contenders who deny "the settled science of climate change" and laid out two renewable power goals in a new video that outlines part of her plan to tackle global warming. "It's hard to believe there are people running for president who still refuse to accept the settled science of climate change, who would rather remind us they're not scientists than listen to those who are," Clinton narrates over a graphic that shows quotes from Republican presidential candidates, including Jeb Bush, Marco Rubio, and Donald Trump. "You don't have to be scientist to take on this urgent challenge that threatens us all. You just have to be willing to act," she continues.