
https://www.brookings.edu/blog/the-avenue/2020/11/09/biden-voting-counties-equal-70-of-americas-economy-what-does-this-mean-for-the-nations-political-economic-divide/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=99541835&utm_source=hs_email

https://scholar.princeton.edu/sites/default/files/mgilens/files/gilens_and_page_2014_-testing_theories_of_american_politics.doc.pdf

https://www.brookings.edu/blog/techtank/2020/07/15/we-need-tougher-action-against-disinformation-and-propaganda/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=91606560&utm_source=hs_email