Huffington Post: It shouldn't come as any great surprise that sometimes, it gets cold in winter. For much of the country, it's gotten really cold thanks to the polar vortex, which occurs when a whirlwind of Arctic air spills southward. When the snow flies, so does the misinformation from the climate change deniers, who have taken these cold temperatures as an open invitation to double down on disputing well-established science.
From entertainers like Donald Trump to some members of Congress to some in the news...