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Civics Matter

Empowering citizens through education, data, and news about civics and politics in the United States. Building a more informed and engaged democracy.

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U.S. Congress
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U.S. Constitution
Branches of Government
Supreme Court
Electoral College
Political Parties
Civics Glossary
How to Vote

Historical

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William J. Brennan Jr. — Associate Justice | Civics Matter

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William J. Brennan Jr.

Associate Justice · Confirmed 1956

William J. Brennan Jr.

70 years on bench

Appointed by President Dwight D. Eisenhower.

Last verified: June 2026

Key Facts

Appointed By: Dwight D. Eisenhower
Confirmed: 1956
Tenure: 70 years

About

William J. Brennan Jr. serves as Associate Justice of the United States Supreme Court. Appointed by President Dwight D. Eisenhower and confirmed in 1956.

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