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1:29:18
The U.S. Congress is one of the country's most important and misunderstood institutions.

4:45
The United States Congress is known as “the engine of democracy.”

2:38
The United States Capitol is a building in which countless historical decisions were made.

0:30
David McCullough talks about the real reason members vote for or against legislation.

2:34
The amendment transferred the election of senators from state legislators to the people.

0:38
David Broder talks about the importance of the first congress.