Given a text, write a compressed version of it in a single sentence.

[Q]: Tinian Island had been captured from Japan, and the Seabees, the construction arm of the Navy, had built two large airfields.
[A]: Tinian Island was captured from Japan & Seabees. The Navy built two airfields.

[Q]: FIXED COST - A cost that does not vary in the short term with the volume of activity. Fixed cost information is useful for cost savings by adjusting existing capacity, or by eliminating idle facilities.
[A]: FIXED COST- Cost that doesn't vary short term with volume of activity. fixed cost information is useful for savings by adjusting existing capacity.

[Q]: I just wanted to add something to Jacob Weisberg's "Republicans in Denial," his amusing commentary on the Republicans' unseemly bout of whining, blaming, and rationalizing following this year's elections.
[A]:
"Republicans in Denial" is an amusing commentary on the Republicans' bout of whining, blaming, and rationalizing of this year's elections.