The Government says the order is necessary to protect national security.

I am determined to do whatever is necessary to protect America's security.

The more important question is how most effectively to protect our national and international security.

"Which candidate can best protect America's families and our national security?"

"Nobody who is in a culture of protecting security would even consider building this."

They expect us to make real efforts to protect their personal freedom, safety and security.

We have to do what is right and necessary to protect our security whenever it's called for.

"And the police are the ones who protected our security during the convention."

I take seriously my agency's responsibility to protect our national security.

"Therefore, their drug trafficking needs to be stopped in order to protect our own national security."