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Today in History: New Hampshire ratifies Constitution, becomes ninth state

6/21/2025

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Summary

Story summary

On June 21, 1788, New Hampshire ratified the U.S. Constitution, becoming the ninth state to join the Union. This pivotal moment solidified the Constitution's authority, which established the framework for the federal government and the separation of powers among its branches. New Hampshire's ratification was crucial for the Constitution's implementation.

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Story summary

On June 21, 1788, New Hampshire ratified the U.S. Constitution, becoming the ninth state to join the Union. This pivotal moment solidified the Constitution's authority, which established the framework for the federal government and the separation of powers among its branches. New Hampshire's ratification was crucial for the Constitution's implementation.