2 reasons why Aaron Burr became infamous

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Aaron Burr was elected to the U.S. Senate in 1791. In 1800, he ran unsuccessfully for the U.S. presidency, and became vice president instead. During a duel in 1804, Burr killed Alexander Hamilton. In 1807, he was charged with conspiracy, which ruined his political career.

These are the significance.

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.