Jefferson's Presidency and Domestic Changes
Thomas Jefferson's presidency focused on reducing the size and scope of the federal government:
- Domestic Policy:
- Cut taxes
- Reduced the federal bureaucracy
- Decreased the army from 12,000 to 3,000
- Advocated for free trade
These policies made Jefferson very popular, leading to his easy re-election.
- Judicial Developments:
- Chief Justice John Marshall, a Federalist, strengthened the Supreme Court and federal government.
- Marbury v. Madison established judicial review.
Definition: Judicial Review - The power of the Supreme Court to determine the constitutionality of laws.
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Louisiana Purchase (1803):
- Doubled the size of the United States
- Cost $15 million
- Increased national debt
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Lewis and Clark Expedition:
- Hired Sacajawea as interpreter and guide
- Goals included contacting Native Americans, gathering information on natural resources, and finding river routes to the Pacific
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Embargo Act of 1807:
- Outlawed almost all trade with Britain and France
- Unpopular among Americans due to economic losses
Example: The Embargo Act's unpopularity led to a decline in Jefferson's popularity towards the end of his presidency.





