Index/People/Mike Mansfield

Mike Mansfield

American politician and diplomat (1903–2001)

Fact-Checks

6 results
Dec 15, 2025
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which party passed the civil rights act ?

The Civil Rights Act of 1964 was passed by the United States Congress — a bipartisan coalition of both Democrats and Republicans in the House and Senate — and was signed into law by Democratic Preside...

Nov 8, 2025
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Which senators or leaders drove the 1975 filibuster rule change, such as Robert C. Byrd?

The 1975 Senate change lowering cloture to 60 votes is portrayed in the documents as a driven by multiple senators rather than a single architect. Contemporary accounts and later summaries credit a co...

Nov 6, 2025
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What major filibuster rule changes occurred in 1975 and what did they do?

In 1975 the Senate rewrote cloture practice: it reduced the votes needed to end debate to while preserving a stricter requirement for amendments to the Senate’s Standing Rules. The change emerged from...

Dec 15, 2025

which party passed the voting rights act?

The Voting Rights Act of 1965 was passed by both chambers of the United States Congress — the House of Representatives and the Senate — and was signed into law by President Lyndon B. Johnson on August...

Jan 9, 2026

Which party sponsored the Civil Rights Act of 1964 in Congress?

The Civil Rights Act of 1964 was sponsored and driven through Congress primarily by Democratic leaders—most notably House Democrat Emanuel Celler in the House and Senate Majority Leader Mike Mansfield...

Dec 6, 2025

What were the major differences between the House and Senate versions of the Civil Rights Act of 1964?

The House passed H.R. 7152 on February 10, 1964; the Senate after a 72‑day fight, including a filibuster, approved its amended version on June 19 by 73–27 and the House then accepted the Senate amendm...