Az Ag Dept: Pasteurization is limiting risk of H5N1 bird flu outbreak in dairy cows tucsonsentinel.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tucsonsentinel.com Daily Mail and Mail on Sunday newspapers.
For Star subscribers: Volunteers spent Wednesday morning pulling invasive stinknet weeds from the parking lot of the Pima County Fairgrounds to keep their seeds from being spread across Tucson by