Poppy Harlow interviews Warren Buffett, his son Howard, and his grandson Howard W. about going to public school and learning from the Oracle of Omaha.
Warren Buffett has given billions to his son Howard to help feed the world. Poppy Harlow talks to three generations of Buffetts about why they devote their lives to philanthropy.
'Chief Gummy Bear' of IT'SUGAR, Jeff Rubin reveals how he mastered the art of selling unconventional candy.
The President of the World Bank Jim Yong Kim protested the World Bank decades ago, but says much has improved since then.
Mellody Hobson of Ariel Investments talks about her involvement on boards of Groupon, Starbucks and Estee Lauder
The former Indianapolis Colts quarterback leaves the city far richer than he or it was before he arrived 14 years ago.
HLN's A.J. Hammer sits down with legendary 'War Horse' director Steven Spielberg to find out what makes his creative mind tick.
Facebook founder Mark Zuckerberg grew the college dorm room startup to a global tech giant with more users than most countries' populations.
Bill Gates says the wealthiest countries should not use austerity measures as an excuse to cut charitable funding.