You'll hear this all the time in news stories about politics. At a certain point a political analyst or pundit is quoted offering insight. Maybe they're university professors with expertise on an issue or on candidates in their region of the country. So what happens when one of those go-to experts removes their pundit hat and becomes a candidate? NPR's Don Gonyea has one such story and he gets some well-known pundits to comment.
New federal regulations announced Monday aim to reduce carbon dioxide emissions from power plants by 30 percent by 2030.
The draft proposal from the Environmental Protection Agency has sparked opposition from industry groups who say the changes would be prohibitively expensive. But the proposal's backers say the rules are needed to cut carbon pollution that scientists say contributes to climate change.