Members of Congress have no power, indeed they have no rights, to arrogate to themselves the power to nullify an election absent such a compelling threat.
Backed by their powerful subject associations, science, history, mathematics, languages and other subjects arrogate to themselves as much compulsory curricular time as they can manage, forcing everything else to the margins.
Although an agency may flesh out the interstices of a technical regime, that discretion does not entitle the agency to arrogate to itself purposes outside the statutory provision it is applying .