It made the United States work harder to be farther than the Soviet Union in the Space Race
Very bad, the Japanese-Americans were tortured with very little food and much other things that made living conditions tuff!
It protected the United States from competitors located in foreign countries.
It is said that someone in the woods fire their gun three times hide until all the soldiers came toward them then surprised attacked the soldiers that came to the woods to check where the firing came from. Then again this is just a rumor, I don't necessarily know what exactly happened but you should get at least an idea of what happened.
--source Abeka history of the world 12th edition senior level.