Donald Trump`s meeting with the president of Mexico comes after months of bashing that country and its political leadership. Trump has called the Mexican government corrupt and dishonest.

Donald Trump, I guess one idea here if he`s flip flopping, has he bought himself cover with his base by all the inflammatory thing he`s said over the last year? But the flip side is, all of those inflammatory things, the voters he`s trying to reach by flip flopping, are they tuned out to him because of that?

Mitt Romney, Jeb Bush, Chris Christie, sort of the three big hitters on the Republican side.

When Donald Trump had all of his opponents, when he had critics in his party saying what you`re calling for in terms of deportation of all 11 million is not practical, it`s not plausible, some were saying it is not moral, why wouldn`t he make argument then?

Probably not a surprise that, among the people of Mexico, just 4 percent say that they have a positive opinion of [Donald] Trump. Seventy-five percent say they have a negative opinion.

If you look at the Bernie Sanders of today and you look at the Bernie Sanders of a year ago [2015], when this started, he`s come a long way in terms of.This was a guy at the start of the campaign who had contempt for any personal questions.

Hillary Clinton's weakest group, though, is people under 30, the young.