April 13 (Bloomberg) -- Ronald Olson, a partner at Munger Tolles & Olson LLP and a board member at Berkshire Hathaway Inc., talks with Bloomberg's Betty Liu about succession planning at Berkshire. Olson said Berkshires board is "very clear" on succession candidates for Chief Executive Officer Warren Buffett and will be able to make an immediate decision when the need arises. (Source: Bloomberg)