Hi there!

This policy was developed by Truman's Secretary of State, and it was intended to provide economic support to Western European nations. In addition, the Marshall Plan also sought to prevent Western European nations from succumbing to the communist governments of the Soviet Union and its satellite states by supporting these nations financially in their reconstruction.
Technically no. But thats just from studies. Prisoners have some sort of fairness that they are treated with whereas in other places, there are much worse situations such as areas around isis.
The Supreme Court in the Supreme Court Building interpret the Constitution for new laws. That building is in Washington D.C..