Each of the President's three senior associates in the national security field appears to be an excellent choice for his particular job.

All the security fields were still in place and we couldn't get past them.

They got the security fields down and we all walked out.

She was one of the ones that got the security fields taken down.

Each husband or boyfriend was involved in the security field.

"It's a problem that more people in the computer science and security field are going to run into," he said.

Five years of experience in the physical security field.

"How long is the security field over the corridor doors going to hold?"

Now, I don't like being a pessimist, though it seems second nature in the security field.

We were able to get the security fields up in time.