Dr. Andrew Griffith will be the featured speaker of tonight’s Advanced Master Cow College Series . “Trends, issues, and emerging issues affecting the beef market”.is the subject Dr. Griffith is the latest addition to the UT Extension Department of Agricultural Economics. If you have never heard him speak, you are in for a treat. This meeting will be in conjunction with the Mid State Producers Annual Meeting and will be held at the Woodbury Lions Club Building in Woodbury. For more information call the Cannon County UT Extension Office at 563-2554