Patriot-News: "The U.S. national security community, including leaders from the military, homeland security, and intelligence, understand that climate change is a national security threat," Ridge said.
"They're not talking about whether or not it is occurring -- it is," Ridge said. "They're talking about addressing the problem and protecting the American people. It's time Washington does the same."
Ridge, a former Homeland Security secretary, appeared in Washington as part of an effort by the Partnership...