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• Aug. 07, 2019 » The Battle Lines for 2020 » A new study finds that polarization on immigration may actually benefit Democrats

• Jan. 03, 2017 » A Primer on Polling Error in 2016 — A Historical and Comparative Perspective » Polling error in the 2016 US election may not have been as bad as you think. Where does it stand with history? With other democracies?