How do candidates for public office especially at the state & national level use the mass media to get elected?

Government powers not provided to the national government in the us constitution but are rather given to the states by the 10th amendment is called?

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?

What were the goal of the protestant reformation?