But he has no problem socializing with the Clintons.
De Niro has a foul mouth.
He is just like Bill Clinton
Robert De Niro threatened his on-off lover in bid to force her to abort his secret ‘daughter’ during his cocaine-fuelled 1980s wild years - and his ‘method acting’ inspired John Belushi to inject the drugs which killed him
http://www.dailymail.co.uk/news/article-2810986/Robert-Niro-threatened-lover-bid-force-abort-secret-daughter-cocaine-fuelled-1980s-wild-years-method-acting-inspired-John-Belushi-inject-drugs-killed-him.html