Warren Buffett tells CNBC's Becky Quick new Berkshire Hathaway CEO Greg Abel has "launched" with his first major deal.

Warren Buffett successor Alphabet investment leads Berkshire Hathaway $10B deal, signaling a major Big Tech shift. Berkshire Hathaway, under Greg Abel, is buying Alphabet stock…

Warren Buffett tells CNBC's Becky Quick new Berkshire Hathaway CEO Greg Abel has "launched" with his first major deal.