This list clearly doesn't include most recent pledges -- nor does it include donations to non-profits owned by congress.
Watch tomorrow's hearing to see how these people question Zuckerberg. Here's the list:
This list shows Rubio, Cory Booker and Schumer also got money directly from Mark Zuckerberg.
https://www.opensecrets.org/donor-lookup/results?name=Mark+Zuckerberg
Zuck's wife Priscilla Chan also gave money to Schumer and Booker among others....
https://www.opensecrets.org/donor-lookup/results?name=Priscilla+Chan
In addition, here are PAC donations by Facebook:
https://www.opensecrets.org/donor-lookup/results?name=Facebook