Six Marine lieutenants face separation after allegedly cheating on land navigation course

If they cheated they should pay a price. If they are qualifying as Officers and are not yet through training, considerations other than separation might be considered. If they are through training and this is some other requirment post OBC then separation should be considered. Walk a mile! Thank you for your service.

Doesn't pay to cheat, it will catch up with you.

Sounds like Duffelblog! I could pass that as an E-1 infantryman!