No More Victory: Anniversary Edition:

In the year 2136, the United States is gone,
replaced by the Federation. When Sara Newman signs up to complete her mandatory military service, she is selected for the elite President's Corp. She finds herself wrapped up in a competition against other recruits for a spot among the stars.
She faces a question of loyalty to herself versus loyalty to her country, and is left ruined by it.
She is forced to make impossible choices and face difficult challenges. Will she choose herself, or will she ...