“I am extremely, extremely tough on illegal immigration. I’m extremely tough on people coming into this country. I believe that if I were running things, I doubt those people would have been in the country,” Trump said on “Fox News Sunday.”

“With that being said, I’m not blaming George Bush. But I don’t want Jeb Bush saying, ‘My brother kept us safe,’ because Sept. 11 was one of the worst days in the history of this country.”