Warren Buffett shareholder letter says Berkshire posted $29 billion gain from tax cut law February 23, 2018 by quixnet Warren Buffett shareholder letter says Berkshire posted $29 billion gain from tax cut lawUSA TODAY With $116 billion cash, Buffett says Berkshire needs ‘huge acquisitions’Reuters Buffett Says He Needs to Make a ‘Huge’ DealBloomberg Full coverage