(This is the Warren Buffett Watch newsletter, news and analysis on all things Warren Buffett and Berkshire Hathaway. You can sign up here to receive it every Friday evening in your inbox.) Warren Buffett tells CNBC's Becky Quick new Berkshire Hathaway CEO Greg Abel has "launched" with his first major deal , the $6.8 billion acquisition of Taylor Morrison Home , a residential homebuilder and developer with operations in 12 states. On Monday's "Squawk Box," Becky quoted Buffett from a phone