of the stores could be effected, Colonel Yell's pickets were driven in by the enemy, and, in obedience to his instructions, he retired with the reinforcements under Colonel Marshall, after destroying a small quantity of grain remaining at the hacienda, and leaving a few wagons which had been abandoned by the teamsters. At Encantada he was joined by the force under Colonel McKee, and they fell back together to Buena Vista, before daylight on the morning of the 22nd.
From the time of his arrival at San Luis Potosi, in October 1846, Santa Anna labored unceasingly in strengthening his fortifications at that point, and in equipping and instructing the men under his command. Political dissensions and differences, however, were not entirely healed. His approach to the city of Mexico, and his journey to take command of the army of the north, had been attended with all the pomp and parade, the glitter and show, the shouting and rejoicing, of a triumphal procession; but much of this enthusiasm was transient and unreal. The elements of discontent still existed. The Mexican Congress, which assembled in December, elected Santa Anna to the presidency, and made choice of Gomez Farias as vice president, upon whom the executive authority devolved during the absence of the former. The monarchists and centralists were opposed to this arrangement, and did not repress their complaints. Weeks and months rolled by; no enemy appeared; and the army remained inactive. The people became dissatisfied; they expected every thing from Santa Anna, and could not be disappointed. Murmurs were repeatedly heard; and it was at length asserted that motives of personal
