Use the Clues to Guess Our Person of the Week

May 7th, 2010— -- We've profiled everyone from presidents to school teachers, filmmakers, former prison guards, children and inventors. Each was our Person of the Week, someone who caught our attention for the way they lived their lives.

So, who will be our Person of the Week today? Well, it's time for you to take a guess. We'll give you a new clue every hour, and you post your answers below. At the end of the day we will pick four correct answers at random and those people will get a prize from the folks here at "World News."

Clues:

1. He/she saw something that others missed.

2. What's in a name? This person knows.

3. He/she isn't a spy, but even their family didn't know about their work.

4. Clue 4: His/her selection as Person of the Week was manifest destiny.

5. He/she used a computer to do a hero's work.

6. He/she is a last line of defense, hundreds of miles away.

7. With minutes to spare, he/she got the job done.

8. He stopped a flight, in more ways than one.

9. This week he ended a manhunt, but says he was just doing his job.