...one brigade of Wheeler's cavalry. On the 12th, he learned that a portion of Burnside's force had returned to Chattanooga, and that a small body of troops, principally cavalry, was scattered between Rutledge and Bean's station; Parke's main force being as far off as Blain's cross-roads, twenty miles. He, accordingly, fell upon the national cavalry at Bean's station, with a superior force, and compelled i...