What can be learned about the special guest?

Good morning，folks. We have a special guest for the first half of the program today. Richard Butler will be discussing the latest political situation for this year’s Mayor candidate. He was previously spokesperson for former Governor，Robin Cooper and has spent much of his life dedicated to lobbying for more environmental controls. After the first 30 minutes we will take callers with their questions. Listeners，you can also log on to our Website and write in questions. Before we start，let me make a short announcement. As of next week，Howard Jenkins will stop co-hosting and Rebecca Miller will replace him as my co-host.
Number 83.What can be learned about the special guest?
Number 84.How can listeners ask questions?
Number 85.Who will be the new co-host?