Answer: If im correct they signed a treaty called the guadalupe hidalgo
Explanation:
They also gave the US their territory like texas and more.
Active military intervention
The Emergency Medical Treatment and Labor Act (EMTALA) is a government law that requires anybody going to a crisis division to be settled and treated, paying little heed to their protection status or capacity to pay, yet since its institution in 1986 has remained an unfunded order. EMTALA's arrangements apply to all patients, not simply to Medicare patients.
The acts passed by congress that forbid aiding aggressive countries were known as Nuremberg Acts.