Prep for party vote split on member pages.
Prep for party vote split on member pages.


Former-commit-id: 398a3434f69af0555ea90b3dcb9b5a01a2b54424
JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView