As long as I'm president of the United States Iran will not get a nuclear weapon. I made that clear when I came into office.

The world is complicated and full of grays, but there's still truth there to be found.

Building new roads and bridges creates jobs. Growing our exports creates jobs. Reforming our outdated tax system and our broken immigration system creates jobs.

We need earmark reform, and when I'm President, I will go line by line to make sure that we are not spending money unwisely.

Ultimately, I remain optimistic about not just America's future, but the direction that the world is growing.

We must build a world free of unnecessary barriers, stereotypes, and discrimination. ... policies must be developed, attitudes must be shaped, and buildings and organizations must be designed to ensure that everyone has a chance to get the education they need and live independently as full citizens in their communities.

Year after year, an ideological and economic barrier hardened between our two countries, meanwhile, the Cuban exile community in the United States made enormous contributions to our country, in politics, in business, culture and sports.