I'm angry that the private sector, which is supposed to be in charge of running gasoline into the Valley, doesn't have its act together to deal with ….

Let me be very clear: We monitor the risks of violent extremism taking root here in the United States. We don't have the luxury of focusing our effor….

Bob Mueller for the FBI, myself, met with a particular group of executives that have major roles in the so-called ISPs, the Internet service provider….

But my view is that you need a system at the border. You need some fencing but you need technology. You need boots on the ground. And then you need t….

We are on the lookout for criminal and terrorist activity but we do not nor will we ever monitor ideology or political beliefs. We take seriously our….

All images generated by imaging technology are viewed in a walled-off location not visible to the public. The officer assisting the passenger never s….

As part of our layered approach, we have expedited the deployment of new Advanced Imaging Technology (AIT) units to help detect concealed metallic an….

The last thing the Department of Homeland Security is about is infringing on anybody's constitutionally protected rights..

You show me a 50-foot wall and I'll show you a 51-foot ladder..

It is fair to say there are individuals in the United States who ascribe to al-Qaeda-type beliefs..

There are a number of countries that we see cyber-attacks emanating from. And, again, they can be just individuals who are located in the country. Bu….

And we ask the American people to play an important part of our layered defense. We ask for cooperation, patience and a commitment to vigilance in th….

The United States is the nation of innovation. And we have the best innovators, really, in the world. Our international property is one of our huge n….

Smart businesses do not look at labor costs alone anymore. They do look at market access, transportation, telecommunications infrastructure and the e….

So not only do we need to deal with threats as they emerge, we have to be thinking in anticipation of future threats, and the things we do have to be….

Now, a lot of what we are doing right now, quite frankly, is because of what happened on Christmas. Many of the things were kind of in the works. We ….

I have long been a proponent of a guest-worker program between the United States and Mexico, and in particular I have proposed that Arizona would be ….