The Roundtable newsmaker is Tucson City Transportation Director Jim Glock who discusses the tremendous amount of road construction underway in the Tucson area.

Joining Bill on the panel are Ann Brown, of the Arizona Daily Star, Jim Nintzel of the Tucson Weekly and Mark Kimble of Tucson Citizen

The top stories of the week in Southern Arizona are: - McCain campaign shakeup - Carmona blasts White House - Transportation troubles