That he had better tribute to his kingdom
Nixon staffers began to spy on the opposition, including members of the Democratic Party.
Nixon's constant fear resulted in his staffers taking extreme actions to ensure he won. This including developing false rumors about different politicians and even breaking into the Democratic headquarters at the Watergate complex. This paranoia would eventually lead to his downfall, as members of the Committee to re-elect President Nixon were arrested for burglary after trying to steal documents from the Democratic Party.
The reason that federal courts do not try these cases is because there are already special courts just for these types of cases.
If this is about Vietnam then the answer is C
Capitalism is an economic and political system in which a country's trade and industry are controlled by private owners for profit, rather than by the state. An example is businesses being able to participate in free trade.