The Senate's attempt to repeal the Affordable Care Act narrowly failed due to a surprise defection by Sen. John McCain
Visualize the 117th House and its members, and compare it with past congresses
The Voting Rights Act of 1965 prohibited racial discrimination in voting by protecting voting rights. It banned poll taxes and literacy tests and required states with historians of Jim Crow discrimination to seek advance clearance before changing and requiring states with histories of Jim Crow discrimination to obtain advance clearance to change laws governing voting.
Are you an academic or journalist interested in using NOMINATE data? Click here to download the data and learn how to use it.
Explore current and historical political parties, map party control, and learn about polarization.