The Trinamool Congress, the Samajwadi Party (SP), the Nationalist Congress Party (led by Sharad Pawar), Shiv Sena (Uddhav Balasaheb Thackeray), and even the Rashtriya Janata Dal (RJD)—whose ...

Congressional Quarterly has been tabulating party unity scores for Congress since the end of World War II. The calculations show the percentage of time lawmakers voted with their party on votes on ...