There's simply no question under "The Constitution," and, frankly, under federal law, that the president of the United States has the authority, in the interest of national security, to determine who has the right to come into this country.

We all lived through September 11. I was here at the Capitol that day. I saw the evil of our enemies written in the smoke rising above the Pentagon.

Then by the springtime, you'll see us moving an effort to cut taxes for working families, small businesses and family farms to reform our business taxes in this country so that American businesses can compete more effectively with businesses around the world.

The American people get to express themselves, and in the ways that they choose. But I have got to tell you, I - this convention, I have sensed a tremendous amount of energy, a tremendous amount of unity, not around the personalities, but around the choice that we face in the fall.

The small and bullying leader of Russia is now dictating terms to the United States to the point where all the United States of America - the greatest nation on Earth - just withdraws from talks about a cease-fire while Vladimir Putin puts a missile defense system in Syria while he marshals the forces and begins - look, we have got to begin to lean into this with strong, broad-shouldered American leadership.

One of my earliest memories was President [J.F.] Kennedy's funeral. I actually remember sitting on the floor in the living room looking at our black-and-white television and watching the caisson roll by and hearing the clip-clop of the horses. It's actually one of my earliest memories.

I think President Trump made his view of the Iran deal very clear before United Nations General Assembly, he considers it nothing short of an embarrassment. The simple truth is that transferring $1.7 billion in cash to the leading state sponsor of terrorism was a terrible idea. There is technical compliance and then there's the spirit of the agreement.