Bloomberg Radio host Barry Ritholtz speaks with "Bond King" Bill Gross, who has been a pioneer in fixed income investing for more than 40 years. Gross co-founded Pacific Investment Management Co. in 1971 and served as managing director and its chief investment officer until 2014, when he joined Janus Capital Group (now Janus Henderson Group). He retired in 2019 to focus on managing his charitable foundation. Gross is also the author of several books, including the just-published "I'm Still Standing: Bond King Bill Gross and the PIMCO Express."