<prompt> Bhala okuqhubekayo kwalesi sigaba - ibutho likaScott lalihlelwe ngezigaba ezine, ibhethri likaDuncan lisesigabeni sokuqala 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. Empini YaseChurubusco  <response>: Ngo-August 20, 1847, ibutho likaNewman S. Clarke, ibutho likaGeorge Cadwalader, nebhethri likaDuncan bathatha i-tête de pont, indawo eyisiphephelo eyayivikelwa ngamandla amakhulu. Khona-ke basiza ekuthumbeni iConvent yaseSan Mateo. 