The Executive-Branch
The Executive-Branch of the United-States-Government is the primary administrative arm responsible for the execution and enforcement of federal laws. The leader of this branch is the President-of-the-United-States, who serves as both the head of state and the head of government. Under Article-II of the United-States-Constitution, the President-of-the-United-States is also designated as the Commander-in-Chief of the United-States-Armed-Forces, granting them authority over military operations. More information on these roles can be found at WhiteHouse.gov.
Assisting the President-of-the-United-States is the Vice-President-of-the-United-States, who is first in the line of succession, and the Cabinet. The Cabinet consists of the heads of 15 executive departments, including the