See what changed.

Compare who held office and the party makeup of Congress on two specific dates.

FIRST DATE

July 1, 2016

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PRESIDENT

House of Representatives

434 voting members

247 Republican187 Democratic

6 delegates and resident commissioners listed separately; they are not included in the voting-member totals above.

Senate

100 senators

54 Republican44 Democratic2 Independent

SUPREME COURT8 justices in serviceChief Justice: John G. Roberts Jr.

SECOND DATE

March 2, 1825

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PRESIDENT

House of Representatives

224 voting members

128 Unspecified35 Republican22 Jacksonian9 Whig6 Federalist5 Jackson Republican4 Democratic4 Crawford Republican3 Democratic Republican3 Anti Mason2 Adams1 Jacksonian Republican1 Anti-Jacksonian1 Anti Jacksonian

Senate

50 senators

16 Republican14 Jackson13 Adams3 Unspecified2 Democratic Republican1 Federalist1 Crawford Republican

SUPREME COURT7 justices in serviceChief Justice: John Marshall

THE PEOPLE BETWEEN THESE MOMENTS

Familiar faces. Different rosters.

0Listed on both dates

550Listed only on the first date

283Listed only on the second date

These are differences between two snapshots of Congress, the presidency, vice presidency, and Supreme Court. A person can hold a different office on each date. These counts do not measure every transition in between. Cabinet membership is excluded because historical coverage is incomplete.

Only on the first date 550 people

Only on the second date 283 people

Service history is indexed from 1789. Current Congress is checked against both official rosters. Cabinet coverage is a dated current snapshot. See coverage and methodology

Checked Sep 7, 2026

OPENING THE RECORD

See what changed.

July 1, 2016

Barack Obama

House of Representatives

Senate

March 2, 1825

James Monroe

House of Representatives

Senate

Familiar faces. Different rosters.

See what changed.

July 1, 2016

Barack Obama

House of Representatives

Senate

March 2, 1825

James Monroe

House of Representatives

Senate

Familiar faces. Different rosters.