Actor and producer Robert De Niro called Donald Trump “totally nuts” on Saturday. De Niro says U.S. Republican presidential candidate Donald Trump should not be running for president. The star of Taxi Driver, The Deer Hunter, Raging Bull, The King of Comedy and a 100 other films says the whole Trump movement is “nuts,” and that “he shouldn’t even be where he is, so God help us.” Channel News Asia reports: Trump, a billionaire businessman seeking his first public office, has courted controversy with a string of inflammatory statements about his main opponent Hillary Clinton, guns, Mexicans, Muslims and war veterans, among others. De Niro made the comments to a Sarajevo audience as he presented a digital version of Martin Scorsese’s film “Taxi Driver”, in which he starred, to mark its 40th anniversary. “I don’t know, it’s crazy that people like Donald Trump …, he shouldn’t even be where he is, so God help us,” De Niro said to wide applause in the Sarajevo National Theater. “What he’s been saying is really totally crazy, ridiculous … he is totally nuts.” “But I think now they are really starting to push back, the media … finally they are starting to say: [...]