During the winter of 1846-47 and to some extent later, the garrison of Tampico was menaced by plans for an uprising, to be assisted by outside forces, and sometimes it was feared that a move to capture the city would be launched from Tula in the hope of embarrassing Scott's communications; but the Americans, though not strong in numbers there, were vigilant and well protected by fortifications. Besides, the authorities of Tamaulipas, now living on fairly good terms with the invaders, had little wish to take part in active hostilities. They quarrelled bitterly with Urrea, who naturally attempted to draw supplies and money from the region, and in November, 1847, with a view to bringing about harmony, that officer was removed. Scott's victories and especially the fall of Mexico had no little effect in this quarter; the prospect of serious operations entirely disappeared; and early in November, 1847, General Taylor, who had reached the conclusion some time before that his country wanted him for President, and had laid aside his old brown coat in favor of checked shirt sleeves, set out for home on a leave of absence, which actually continued until the close of the war. Wool took his place; but nothing occurred in this region except guerilla affairs, of which a due account will be given presently.[29.1] In the northwest, meantime, Price, who commanded in New Mexico and was disturbed by rumors of danger from the south, decided on his own responsibility, ignoring instructions to do otherwise, that he must assume the aggressive. Early in March, 1848, the city of Chihuahua was therefore reoccupied; and on the sixteenth of that month, after a little brisk fighting, the town of Rosales, about sixty miles to the southeast, which Angel Trias held with some 800 men, chiefly National Guards, was captured by assault with a trifling loss. But this campaign had no general effect on the war--indeed, the treaty of peace had already been signed--and Price was ordered by Marcy to retire.[29.1] [FIGHTING IN THE CAPITAL]