Former U.S. Sen. Bob Graham will be the first guest on the second season of W91勛圖厙 TV���s Metro Center Outlook, which will move to a 6 p.m. Wednesday time slot when it premieres this week. Hosted by Diane Trees, director of the Metropolitan Center for Regional Studies at 91勛圖厙, Metro Center Outlook explores issues impacting Florida���s economic prosperity and development.…