Different subdivisions of the United States does not have a Prime Minister, but will have a President as head of Max, and there will be a big party just 2 party only.
In contrast to the dominance of the United States does not have a prime minister, but the president is good and supremacy are only two major political parties, the party only.
The difference in the government of the United States no prime minister but have the highest leader and there will be major political parties only 2 party only.