Voting-patterns case study
Within-party network
Interactive demonstrationRepublican voting cohesion
Pairs appear only when their recorded-vote agreement exceeds a member-specific and roll-adjusted baseline and passes the stated multiple-testing, effect-size, confidence-interval, and bootstrap gates.
Interactive network
Portraits and data are bundled · official bill links open externally
Clicking a portrait opens member details; clicking a line opens the tested pair and supporting roll-call evidence.