Rebuilding Democracy

Thinking about rebuilding democracy.  One idea.  What if all the candidates who run for President of the United States next time, have a cornerstone issue that they want to accomplish.  If they make it to a certain level of support in the primaries, they are guaranteed a position in the next administration and specified level of funding (for staff, travel, resources) to roll out their vision for their cornerstone issue.  This can be across the aisle - Democrats, Republicans, Independents and any other parties.  The Commander in Chief’s ultimate powers are intact, and everyone else plays a critical role and has to work together no matter how much they hate each other.  The power of everyone who is elected via their cornerstone issue is also very real.  This could be a Constitutional Amendment to evolve the election process.