Cementing the Insurrection Lie
This case is less about Marjorie Taylor Green and more about setting the precedent that the January 6th capitol riot was and should be considered an insurrection against the United States Government.
The Democrats and the current administration would love nothing more than to see things play out like this. If MTG is disqualified from running for office then that would mean the Democrats have new avenues in regards to getting other officials disqualified from public office.
The implications of this case are huge, it can not be understated how important this case is. If liberal activists are successful here they will use the 14th amendment as a weapon in future political battles.