He swore to take a bullet for the President and left it all behind to take a bullet for the American people

Why would a successful, twelve-year Secret Service agent resign his position in the prime of his career to run for political office against all the odds? Why is it that the Washington DC "Bubble," a haze of lobbyists, cronyists, staff, acolytes, consultants and bureaucrats surrounding the President, which creates a "Bubble" that distorts