Some are saying the woman killed by an ICE agent in Minneapolis was a constitutional observer. But what is a constitutional observer, and what training do they receive? Mamdani loses first ...

Add Yahoo as a preferred source to see more of our stories on Google. Recognized nationwide on Sept. 17, the day marks the anniversary of the signing of the U.S. Constitution — Sept. 17, 1787 in ...

Sept. 17 is Constitution Day and Citizenship Day. Learn more about why we celebrate, when the U.S. Constitution was signed and more.

Two hundred and fifty years after Americans declared independence from Britain and began writing the first state constitutions, it’s not the Constitution that’s dead. It’s the idea of amending it.