In Aleppo, Mr. Putin has directed his military to conduct a devastating campaign. He's targeted schools, markets. It's resulted in the death of thousands of civilians. This is not the first time Mr. Putin is involved in campaigns of this kind.

First, the federal government, one of the fundamental responsibilities that it has is to protect the nation's health and wellbeing. And this [Zika virus] is a threat to public health in the United States. It is a very serious disease.

[Puerto Rico] losing not just taxpayers, but professionals, people who are vital to their communities. I don't think that is good. So undoubtedly, if what we are facing in Puerto Rico in terms of budget and debt goes on, if it continues, it would be a disaster for the island.

The world is a safer and better place that the United States is the strongest military power on earth. The stronger you are, the less likelihood you'll ever have to use it.

We have reached a moment in our history where we think that every problem in America has to have a federal government solution. Every problem in America does not have a federal government solution. In fact, most problems in America do not have a federal government solution and many of them are created by the federal government to begin with.

Ted [Cruz], you support legalizing people who are in this country illegally.

I don't agree with the notion that some are putting out there, including scientists, that somehow there are actions we can take today that would actually have an impact on what's happening in our climate.