How was the nature of presidential power changed since the ratification of the U. S. constitution?

Which statement describes the middle passage

How long have counties been a part of the government structure of the united states?

Hee the american public did not truly take in the horror of adolf hitler's regime until years after the existence of concentration camps was first reported in american newspapers. partly this was the fault of the media, which did not give prominent placement to news of the holocaust. what other factors do you think contributed to the long delay in understanding the holocaust?