Fiat says it had no knowledge about late ex-CEO's illness 
Carmaker Fiat Chrysler has said it had "no knowledge" regarding the illness of former CEO Sergio Marchionne after a Swiss hospital said it had been treating Marchionne for over a year. Marchionne's family confirmed that Fiat wasn't told of his condition until last week, when they were notified he wouldn't return to work. Marchionne passed away at 66 on Wednesday. 