Sergio Marchionne, who saved Fiat and Chrysler, has died

Sergio Marchionne, a charismatic and demanding CEO who engineered two long-shot corporate turnarounds to save carmakers Fiat and Chrysler from near-certain failure, died Wednesday. He was 66.The holding company of Fiat's founders, the Agnelli family, announced Marchionne had died after unexpected complications from surgery in Zurich.