Add Yahoo as a preferred source to see more of our stories on Google. Matthew Partyka was built for the infantry, not sales. The young, blue-eyed Marine sergeant was a quiet introvert, almost ...

The US military's rank structure is a complex language of stripes, stars, and titles. In this definitive guide, we decode the entire enlisted hierarchy from Private (E1) to Sergeant Major of the Army ...

Matthew Partyka was built for the infantry, not sales. The young, blue-eyed Marine sergeant was a quiet introvert, almost sphinx-like, with a soft smile. He thrived in the brotherhood of combat units.

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