What was the effects on “Congress” in regards to “Slavery” after the Mexican American war?

Additionally, under this compromise, there was the federal assumption of Texas debt, the abolishment of the slave trade in the District of Columbia, and a stronger fugitive slave law. While controversial, the Compromise of 1850 alleviated the growing tensions over slavery and delayed a full-blown crisis over the issue.

Explanation:

what are local authorities doing to fix the problem

explanation:

d) the constitution rights of native americans and their right to self-government on reservations