Bubba Wallace was the target of a racial attack on Sunday when a noose, a symbol connected to lynching and America's slave history, was left in his team stall.
Some analysts view as a microcosm of the US economy.
Fund manager Gautam Sinha Roy shares what he has learnt from Warren Buffett, after attending Berkshire Hathaway AGMs over the years
Greg Abel and Ajit Jain would be prime candidates
Buffett gave no hints about who would succeed him and defended ties with Brazil's 3G Capital during the annual meeting