Giving It All Away on May 30, 2020 billions CNBC Dorsey Jack Forbes giveaway legacy philanthropist twitter Yang Andrew +
Giving Away Billions on July 10, 2019 billions donation Home Depot legacy Marketwatch philanthropist wealth +
New Sheriff in Town on September 13, 2017 Bloomberg decatur illinois Herald and Review Howard Buffett macon county philanthropist servant sheriff The Atlantic Warren Buffett +