In the United States, there has been a long standing movement for the unitary power of the executive branch. That is, there is a well known movement that purports:
a "hierarchical, unified executive department under the direct control of the President."
Out of curiosity, I was wondering if there has been a long standing movement of comparable notoriety for the opposite type of executive. That is: Is there a movement for multiple elected members of the executive branch at the federal level? i.e., something like the state governments of Texas or Massachusetts.