American culture in the 1940s + bq ?

I am doing a school report on a leader during world war 2 and i picked us general george patton and the ignment counted for two paragraphs , five pictures of the leader from chidhood to old age five pictures of the leader participating in events during ww2 and five pictures of the countrys culture during that time it is due before winter break starts and i need some advice what was americas culture like i know about baseball with jackie robinson and babe ruth around this era and about musicians like bing crosby so i could use some help on this if thats ok