"Shooting the Bull," hosted by Kevin Davis (www.bullcityrising.com) and Barry Ragin (dependableerection.blogspot.com), is a weekly round-up of news, politics, opinions, and what's new in Durham, North Carolina.This week: Gary Kueber from Endangered Durham (endangereddurham.blogspot.com) stops by the WXDU studios to talk about his passion for preservation and community in Durham. Barry, Kevin and Gary chat about the new county courthouse design, the latest uproar from the Realtor lobby, bus service, and more.