 He also signed the letter supporting Build Back Better, and he signed the letter in 2020 calling Trump's reelection selfish and reckless. Let's go to Harvard University, another well-paying gig. Economist and historian Gloria Golden donated $500 to the Biden campaign in 2020 and 24 and has donated over $8,000 to Democrats in recent years, and she signed that 2020 letter endorsing the Biden campaign.