For the first time ever, cameras show us the inner workings of the U.S. Senate in session.

The transcript discusses the unchanged official duties of the vice president over a century and a half, despite an increase in salary from $5 to $12,000 annually. It highlights Vice President Garner, who served under Franklin D. Roosevelt, as the first to visit a foreign country on official business.

What was the duration of the session mentioned in the text?

What changes occurred in the vice president's official duties after a century and a half?

How much was the vice president's salary increased from its previous amount?

Under which president did vice president Garner serve two terms?

Who was the first vice president to visit a foreign country on official business?