A fascinating two-man debate on the future of news

In the blue corner: Bill Keller (pictured below), a former executive editor of The New York Times who is now an Op-Ed columnist for the newspaper.

In the red corner: Glenn Greenwald, who broke what is probably the year’s biggest international news story, Edward Snowden’s revelations of the vast surveillance apparatus constructed by America's National Security Agency.

If you are a journalist, or you aspire to become one; if you are a media student; or, if you are just what is now known as a "consumer" of news, you will want to clue yourself in: "Is Glenn Greenwald the Future of News?"

• ADDITIONAL READING: "Editor Bill Keller on how The New York Times chooses Page 1 stories".