Answer the following Q with stream of consciousness. Context: The United States is a federal republic in which the president, Congress, and federal courts share powers reserved to the national government according to its Constitution. At the same time, the federal government shares sovereignty with the state governments.

Question: what kind of government does the united state have?
To answer this question, we should know that: The United States is a federal republic in which the president, Congress, and federal courts share powers reserved to the national government according to its Constitution. Therefore, the final answer is a federal republic.