UPDATE (2:45 pm) – Adair County Schools officials say law enforcement has cleared the campus and normal operations have been resumed. ACS says law enforcement will remain on campus for security. COLUMBIA, Ky. – Adair County Schools and law enforcement responded to a potential bomb threat Thursday afternoon. According to a social media post by ACS, the district received a bomb threat call at one of the schools. As of approximately 2 pm, all schoo…