The Buzz returns for our third season this week. Wayland Police Chief Bob Irving is Susan Wagner’s guest. Chief Irving retires on September 19 after 16 years leading Wayland’s department. How has policing changed since he started? What are the highlights and challenges?  Does he have any concerns? Join us starting Sunday, September 10 to find out.  The Buzz airs on Sundays and Tuesdays, at 10am and 6pm on your public cable channel (Comcast Ch. 8; Verizon Ch. 37), and online on-demand anytime at our website: WayCAM.tv/buzz