Overheated water has been damaging the Great Barrier Reef. How could a special pipe created at the University of Arizona fix that?
Candidate Forum - Mesa Recall Election
Otto Shill, chairman of the Mesa Chamber of Commerce's Public Policy Council, talks about his role as moderator of the Mesa Chamber's candidate forum. The forum is being held due to the recall of Senate president Russell Pearce. Shill explains the format of the forum, and the importance of the community hearing candidates' viewpoints.