...ered Kentucky. When the army moved against Munfordville, Manigault was in advance and met and drove in the pickets. The garrison capitulated September 18th, and Bragg moved on toward Frankfort. Buell , who had left Tennessee and marched to Louisville, where he reorganized his army, struck at Bragg's exposed rear, attacking Polk at Perryville. Polk held his own with greatly inferior numbers, repu...