The Truman Doctrine basically said that America would provide help even military help to any country that was under threat of being taken over by communism. By contrast, the Marshall Plan provided aid in the form of food and money to countries in Western Europe whether they were being threatened by communism or not.
36' 30 is the latitude that was chosen as the dividing line between slave and free states.
Federalism is one of the central principles of American Constitutionalism because helps in the dividing and sharing of power between state and national governments, thus, making organization of the government manageable and standardized.
The other major principles of American Constitutionalism are:
Popular Sovereignty; Checks and Balances; Limited Power of the Government; Separation of Branches.
Supreme court justices, The president nominates an individual for a judicial seat. The nominee fills out a questionnaire and is reviewed by the Senate Judiciary Committee.
Hitler did not know of the Pearl Harbor plan beforehand. When informed in his headquarters on the evening of Dec. 7 of the strike and the damage suffered by US forces, he was “delighted,” according to British historian Ian Kershaw.
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