...g, when they were escorted by their capturers, under Col. Davis, to Dr. McDowell's medical college, where they will be taken care of for the present. Warrenton, Mo., Dec. 24. --By arrivals from Mexico we learn that the bridge over Sait river, which is the largest and most costly on the road, except that at Perrgue, which the rebels previously spared on Friday night, was entirely destroyed on Sunda...