GRAND BLANC - Bringing flags bearing the Confederate insignia to school could cost two Grand Blanc High School seniors their diplomas. School administrators met Thursday to determine the fates of the two students and a third who was involved in an altercation sparked by the flags. School officials wouldn't announce the outcome of the meeting. The Confederate flag has sparked a heated debate at the school about whether it's simply a symbol of the South or one of racial discrimination and slavery. The two students who brought the flags to school Wednesday said there's nothing racist about the Confederate flag....