In order for the supreme court to grant certiorari agreement has to be reached by at least 4 justices
Because, despite there being citizens of both German-American during WW2, they knew that there was a low risk of these people (of course there were also those for which they suspected might be secret spies) being accomplices of the Third reich. A lot of these people were also scientists who fled the atrocities of hte Nazi regime before the war.
To establish it as a nation for the Jews to come together.
Yes their is about thousands of years ago.