CARROLL: Sticking to it until the cows come home - The Covington News

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CARROLL: Sticking to it until the cows come home

David Carroll is a news anchor for WRCB in Chattanooga, Tenn.

David Carroll — David Carroll is a news anchor for WRCB in Chattanooga, Tenn.

Reader comments about a recent column have inspired me to write another one on the origin of common sayings.

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