<prompt> Qedela umusho olandelayo: Ibutho likaScott lalihlelwe ngezigaba ezine, ibhethri likaDuncan lisesigabeni sikaWorth. Njengoba ibutho laseMelika lalisondela eMexico City livela empumalanga, uScott wayala uWorth ukuba ahlole umgwaqo owawuzoholela abaseMelika ukuba bahlasele bevela eningizimu. UWorth wanikeza uDuncan umsebenzi wokubika umgwaqo, ongavinjelwa kalula noma ongenakuvikelwa. Ngokushesha lonke ibutho likaScott lahamba ngaleyo ndlela. Ngesikhathi  <response>: Impi yaseChurubusco ngo-Agasti 20, 1847, ibutho likaNewman S. Clarke, ibutho likaGeorge Cadwalader, kanye nebhethri likaDuncan bathatha i- tête de pont, indawo enamandla evikelwe ngamandla aphakeme. Khona-ke basiza ekuthumbeni iConvent yaseSan Mateo. 