It was cold at the turning of the year in Murfreesboro, right in the middle of the state of Tennessee. The little town nestled under a crook in the arm of the Stones River, near where the water rushed and chattered over a long shallow ford. The Civil War had raged across the country for nearly two years. At the end of December in 1862, the Union force called the Army of the Cumberland was maneuvering into position to challenge the Confederacy's Army of Tennessee. Opposing Forces of the Battle...