If Fillon quits , that would throw France 's already exceptional , unpredictable campaign into disarray anew .
But Fillon was in a defiant mood during in an interview on French television network France 2 on Sunday evening .
If Fillon quits , that would throw French 's already exceptional , unpredictable campaign into disarray anew .
But Fillon was in a defiant mood during in an interview on French television network France 2 on Sunday evening .