Warren Buffett tops list of America's biggest givers after donating nearly $15 billion in 5 years

**

· *Warren Buffett topped the list of America's biggest givers after donating almost $15 billion to charitable causes between 2014 and 2018.*
· *The famed investor and Berkshire Hathaway boss led the pack in all five years, primarily giving to causes chosen by the Bill and Melinda Gates foundation.*
· *The high-profile...