True, <span>Russia was able to gain access to vital Ottoman Trade routes through the Treaty of Kutchuk Kainardji (Little Fountain)
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The Congressional power is known as the Supremacy clause.
In Article 6 Clause 2 of the United States Constitution, it states that federal laws are the supreme laws of the land. This means federal laws trump all other laws in the United States. So if the federal government wants to prosecute people for the possession of marijuana in a state where it is legal, they can legally do so thanks to the supremacy clause.
