Former Cuban leader Fidel Castro, U.S. Supreme Court Justice Antonin Scalia and ex-Salomon Brothers executive John Gutfreund were among newsmakers in business, finance and public affairs who died in 2016. The business world lost Andy Grove, a refugee from postwar Europe who started Intel Corp.; Forrest Mars Jr., the billionaire co-owner of candy maker Mars Inc.; Dwayne Andreas, who built Archer-Daniels-Midland Co.