2020 Presidential Election Fundraising- Biden Vs. Trump – NPR.


Unprecedented donations poured into 2020 state and federal races • OpenSecrets.




How much money is behind each campaign? Washington Post.


Campaign Finance- How Wealth Corrupts Elections – Second Rate Democracy


Campaign finance data – FEC

FEC Itemizer – ProPublica

FollowTheMoney.org

Influence Explorer: Real-Time Federal Campaign Finance

MapLight – Contribution Search