I take my security and the security of the people that visit here and that work here very seriously.

Our security issues have more than quadrupled over the last few years.

The Fourth Amendment was mentioned--obviously, the right of people to be secure in their persons, houses, papers, and effects.

As the CCP grows more belligerent in their behavior we must make sure that we have the proper safeguards in place to prevent future surveillance aircraft from violating our airspace.

As president, I will make you this promise: I will protect America. I will defend us from every attack. Seen. And unseen. Always. Without exception. Every time.

The way we keep ourselves safe covers a broad range of very important initiatives.

Stable funding allows our military members to plan and meet growing needs and threats.

We will secure our elections and our critical infrastructure to protect our democracy.

I think from a security perspective it makes sense.

I have determined that it is necessary to continue the national emergency with respect to Libya.

The United States strongly condemns today's terrorist attack on checkpoints in Egypt's North Sinai Governorate.

Climate change is directly related to the growth of terrorism.

Absolutely. In fact, climate change is directly related to the growth of terrorism.

Well, I think we have to look at ISIS as the leading threat of an international terror network. It cannot be contained, it must be defeated.

I think we have to look at ISIS as the leading threat of an international terror network. It cannot be contained, it must be defeated.

They noted the importance of maintaining pressure on al-Qaida in the Arabian Peninsula and other terrorist groups.

Pakistan's role as one of the largest Muslim democracies is important for peace, security, development, and human rights around the world.

The only way that Israel is going to be truly secure and the Palestinians are going to be able to meet the aspirations of their people is if there are two states living side by side in peace and security.