Amazon CEO Jeff Bezos, who is the world's richest man, said Wednesday via Twitter that he and his wife, MacKenzie, planned to divorce after 25 years of marriage. TMZ reported Thursday the Bezoses do not have a prenuptial agreement, citing "sources with direct knowledge" of the matter. Some could draw a comparison between the Bezoses' impending split — if in fact there is no prenup — and that of another billionaire, oil magnate Harold Hamm. Hamm, the CEO of Continental Resources, was ordered in November of 2014 to pay his ex-wife, Sue Ann Arnall, nearly $1 billion in cash and assets when the couple divorced after 26 ... (full story)