Who is the head of state, prime minister, deputy prime minister of us?

The United States of America does not have a prime minister, since it does not follow a parliamentary government unlike other countries. The head of state is the President of the United States, and it is currently Barack Obama

United states v.  nixon, 418  u.s.  683 (1974),  was  a landmark  united states supreme court case  that resulted in a unanimous  decision  against president richard  nixon, ordering him to deliver tape recordings  and  other subpoenaed materials to a  federal  district  court.

Your answer is a distributive