The US Government Chief Executive is the President.
The President is chief executive of the Executive Branch of the US government.
The chief state executive is the governor of the state.
The Governor is the chief executive of each of the US states
the chief executive officer is the person that works for the white house.
This is the president.
The President as Head of State is also known as the "Chief Executive" .
Barack Obama
Yes
The president.
Executive branch (this would be the President of the US)
the executive branch