Billionaire investor Leon Cooperman ramps up his criticism of Bernie Sanders, calling him a 'bigger threat' to the stock market than coronavirus

· *Billionaire investor Leon Cooperman ripped into Sanders, saying he was "a bigger threat" to the stock market compared to the coronavirus, which has killed over 1,875 people in China.*
· *Cooperman also called the Vermont senator a communist.*
· *It's not the first time he weighed in on the volatile Democratic primary, as...