Billionaire philanthropist Robert Smith, who paid off the student debts of an entire college class last year, is facing a criminal tax probe. Here's a look at his charity work.

5:36am PDT - August 22nd, 2020    bts - Business Insider

Billionaire philanthropist Robert Smith, who paid off the student debts of an entire college class last year, is facing a criminal tax probe. Here's a look at his charity work.