By CBS3 Staff

PHILADELPHIA (CBS) – It’s Constitution Day and the National Constitution Center is celebrating with free admission on Thursday. The center is also offering free programs online.

The interactive programs include a conversation with Supreme Court Justice Neil Gorsuch and information on the role of the judicial branch.

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America’s founding fathers signed the constitution on September 17, 1787.

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The Constitution Center is open from 10 a.m. until 3 p.m.

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You will need to get timed tickets in advance. For more info, click here.