Where the Data Comes From
Every record here comes from an official source of the U.S. Congress: 754 bills with a recorded vote and 552 members of the 119th Congress. The official record always prevails.
Sources
Bills
Titles, sponsors, actions and status come from Congress.gov. Every bill on the site reached a recorded (roll call) vote in the House or the Senate; simple resolutions that only concern one chamber's own business are left out.
Summaries
Bill summaries are written by the Congressional Research Service, the nonpartisan research arm of Congress, and published on Congress.gov. Referandom shows them as published; the one-sentence card text is the summary's first sentence.
Votes
Totals, party breakdowns and every member's position come from the official roll calls of the Clerk of the House and the Senate. When a bill had several roll calls, the page shows the one that decided it (usually final passage).
Members
Names, parties, states and portraits come from Congress.gov and the Congressional Pictorial Directory. Everyone who held a seat this term is listed, including members who resigned or arrived in a special election.
How It Stays Current
From the Official Sources, Automatically
An update reads both chambers' roll call lists, adds every new bill, rebuilds bills that got a new vote, and refreshes the members. No model writes or changes anything in this step.
Your Votes
Yea and Nay counts are the votes of people using Referandom. They are opinions, not a representative sample, and they are always shown apart from how Congress voted.
Found a Mistake?
Write to info@cdr.technology with the page and what is wrong. We check it against the official record and fix it.
Referandom is built by CDR Technology Foundation, Inc., an independent, nonpartisan, U.S.-based 501(c)(3) nonprofit working on technology and research for better governance.