If it's your wife you need to immediately hire an attorney and file for divorce. Leave the unlucky Marine alone...he probably thinks he's "in love." NEW FLASH!
Adultery take TWO people and you do not need a wife who cheats...she will cheat again and you will be stuck trying to cause trouble for her multiple boyfriends time after time after time. I guarantee this is just the first one you've found out about, not the first one with whom she has cheated. The best revenge is to let the Marine have her...then when she cheats on him or he cheats on her they have each other and you, in the meantime, can concentrate on finding a female with morals.
Been there, seen that. Been there, done that.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.