Louisiana Purchase The Louisiana Purchase was a land deal between the U.S. and France. Jefferson sent James Madison to buy the land. They bought Louisiana for 15 mil. dollars.
Marbury VS Madison Through his secretary of state, James Madison, Jefferson refused William Marbury as the justice of the peace for Washington County. The Supreme court disagreed with the decision but had no jurisdiction over the matter at the time.
12th Amendment The twelfth amendment states that votes for president and vice president will be separate. This is due to the way the election of 1800 ended because of the tie between Jefferson and Aaron Burr
Embargo Act of 1807 The Embargo Act made any exports from the U.S. illegal. Jefferson sponsored the act because it forced France and Britain to respect our rights.
Quotes: " In matter of style, swim with the current; in matters of principle, stand lie a rock." "Most bad government has grown out of too much government."