We have very substantial weaknesses, including all vital infrastructures.

We have to do a much better job at keeping our jobs. And we have to do a much better job at giving companies incentives to build new companies or to expand, because they're not doing it.

What Hillary Clinton doesn't say is that tens of thousands of people that are unbelievably happy and that love me. I'll give you an example. We're just opening up on Pennsylvania Avenue right next to the White House, so if I don't get there one way, I'm going to get to Pennsylvania Avenue another.We're opening the Old Post Office. Under budget, ahead of schedule, saved tremendous money. I'm a year ahead of schedule. And that's what this country should be doing.

One hundred years after the entry of American forces into World War I, the transatlantic bond between the United States and Europe is as strong as ever and maybe, in many ways, even stronger.

Nothing is easy, but who wants nothing?

I see NATO as a good thing to have - I look at the Ukraine situation and I say, so Ukraine is a country that affects us far less than it affects other countries in NATO, and yet we are doing all of the lifting, they're not doing anything.

The world is laughing at us. They're laughing at the stupidity of our President [Barack Obama]. Remember he drew the line in the sand - the line is in the sand.