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Senate roll call 231 · 36th Congress · May 31, 1860

To amend the treaty of transits and commerce between the U.S. And mexico made at vera cruz dec. 14, 1859, by adding a new article 8 which contains a schedule of

On May 31, 1860, the Senate voted 21–23. Result: failed. By party: Democrats 6–19, Republicans 15–4. It was a split vote: the parties took opposite sides, with some members crossing over. 10 members voted against their own party.

During the 36th Congress (1859–1860), James Buchanan was president, and Republicans held the House majority and Democrats the Senate majority.

Yes
21
No
23
Did not vote
26
Date
May 31, 1860

By party

  • Democrats6 yes · 19 no · 16 didn’t vote
  • Republicans15 yes · 4 no · 8 didn’t vote

Who broke with their party

How each senator voted: Yes

How each senator voted: No

Did not vote

Other votes

From Voteview roll call records.

Cite or embed this page

Capitol Receipts, “To amend the treaty of transits and commerce…: Senate Vote, May 31…,” https://www.capitolreceipts.com/vote/36-S-231/to-amend-the-treaty-of-transits-and-commerce-between (accessed 2026-10-17).

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