Here you go look at this site but you won't be able to do anything until you turn 21yrs. http://www.uscis.gov/portal/site/uscis/menuitem.eb1d4c2a3e5b9ac89243c6a7543f6d1a/?vgnextoid=5d893e4d77d73210VgnVCM100000082ca60aRCRD&vgnextchannel=5d893e4d77d73210VgnVCM100000082ca60aRCRD Good Luck!
You can petition for them once you are 21 and earning enough money. Saving it up is a good start but you MUST be earning a good wage to be able to sponsor them in.
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.