"Law enforcement in Appaloosa had once been Virgil Cole and me. Now there was a chief of police and twelve policemen. Our third day back in town, the chief invited us to the office for a talk. The new chief is Amos Callico, a tall, fat man in a derby hat, wearing a star on his vest and a big pearl-handled Colt inside his coat. An ambitious man with his eye on the governorship--and perhaps the presidency--he wants Cole and Hitch on his side. But they...