Watch | Robert de Niro calls Trump “totally nuts”

Robert De Niro compared Donald Trump to his disturbed 'Taxi Driver' character during a talk at Sarajevo Film Festival. He went on to say that Trump should not even be running for president and called him “totally nuts.” De Niro was attending the festival to mark the 40th anniversary of Martin Scorsese's film 'Taxi Driver.' He got a huge round of applause after he made this comment of Donald Trump.