American National Election Studies
These are large, in-depth, reputable surveys. New content for the 2020 post-election survey includes voting experiences, attitudes toward public health officials and organizations, anti-elitism, faith in experts/science, climate change, gun control, opioids, rural-urban identity, international trade, sexual harassment and MeToo, transgender military service, perception of foreign countries, group empathy, social media usage, misinformation, and personal experiences.
