- "I think he's nuts. He's the grandson of German immigrants. He ought to be ashamed of himself," he said
- "It's very divisive. It's not the kind of America I believe in and I don't think it's the kind of the America that most Americans believe in," Dukakis said
Washington (CNN)Former Democratic presidential candidate Michael Dukakis called Donald Trump "nuts" Friday over his views on immigration, adding that he believes Bernie Sanders should stay in the Democratic primary fight.