This coming November voting for Biden and getting all your friends and relatives to vote for him is job 1. But there are also senate races where your financial support would go a long way towards securing the senate for Democrats. This is especially critical after Supreme Court Justice Ginsburg’s death resulted in an open seat on the court.
Even if you can only spare $10, but perhaps more, it will be better to focus on flipping senate seats in states where your money would have a bigger impact because the state’s population is relatively small and the contest is close. It would also help if lots of people you know do the same. It adds up.
These are the U.S. Senate races I would recommend for now.
1 Theresa Greenfield (Democrat) vs. Ernst (R)- Iowa
2 Sara Gideon (Democrat) vs. Collins (R)- Maine
3 Steve Bullock (Democrat) vs. Daines (R) – Montana
4 Jaime Harrison (Democrat) vs. Graham (R) -South Carolina
And here are the logic and numbers from the Princeton Election Consortium
Polling consensus for 2020 U.S. Senate election. It’s very close!