who is prime minister of america

 

Barack Obama

  

 There is no prime minister in the United States of America as the country's system of government is presidential republic. The head of state and government is the President of the United States, who is elected to a four-year term by the citizens of the country through an electoral college system. The President serves as both the chief executive and the commander-in-chief of the armed forces. The President is also responsible for making sure that the laws of the United States are enforced, and for serving as the representative of the United States both domestically and internationally.