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The idea that states can declare a federal law unconstitutional is called Nullification
<em>Nullification, in United States constitutional history, is a legal theory that a state has the right to nullify, or invalidate, any federal law which that state has deemed unconstitutional with respect to the United States Constitution (as opposed to the state's own constitution).</em>
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Maine and Nebraksa have proportional representation in the election
Did not give blacks a chance to escape slavery
They smuggled slaves into the country and took part in an active domestic slave trade
