Given a text, write a compressed version of it in a single sentence.
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Question: This assessment is based on an extensive review of FBI files and interviews with agents and supervisors at FBI Headquarters and various field offices.

Answer: This assessment is based on an extensive review of FBI files and interviews.

Question: Tinian Island had been captured from Japan, and the Seabees, the construction arm of the Navy, had built two large airfields.

Answer: Tinian Island was captured from Japan & Seabees. The Navy built two airfields.

Question: That's all I want, for them to be better. So I can feel like they're going to accomplish something, and be fine on their own."

Answer:
So I can feel like they're going to accomplish something, and be fine on their own."