The Mexican American War heightened tensions over slavery in that there were many disagreements over whether the new territories won from Mexico should be free or slave territories. The Wilmot Proviso, created to solve the problem, ended up slitting parties on regional areas.
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Answer:
The supreme court ruled that sepreation children in public schools on the basis of race was unconstitutional
Explanation:
Law I guess I really don't understand
I would like to answer, but not enough info..