See the House career of Dick Cheney, who later went onto serve as Vice President under George W. Bush.
While limited in number, several senators from across the political spectrum voted to abolish covert operations by the agency in the midst of the Cold War.
Visualize the 118th Senate and its members, and compare it with past congresses
Here are the votes of John C. Calhoun, a political ally and former Vice President of Andrew Jackson.
Look at the election of Dennis Hastert, the highest-ranking federal official to ever serve a prison sentence.
