Rubuta ci gaba don wannan sakin layi - Lokacin da yaki ya barke tare da Mexico a 1846, an aika da Rundunar Sojoji ta 2 zuwa Camargo, Mexico kuma ta shiga Brigade Janar David E. Twiggs. Daga Satumba 1846 zuwa Disamba 1847 rundunar ta yi yaƙin neman zaɓe daga Rio Grande zuwa Mexico City, suna yaƙi a yaƙe-yaƙe a Veracruz
, Cerro Gordo, Contreras, Churubusco, Moline del Rey da kuma Chapultepec.