Polls Result / Person Communication and Meetings / Political Endorsement / /
Facility
Columbia University / /
IndustryTerm
political media / /
Organization
Pew Research Center / Columbia University / Independents / /
Person
Bill Clinton / Michael Dukakis / Patrick Buchanan / Barack Obama / Andrew Gelman / Ross Perot / John McCain / / /
PoliticalEvent
primary elections / presidential elections / general elections / general election / /
Position
Democratic candidate / Republican candidate / president / professor of political science / professor of political science and statistics / candidate / /