Bus was moved off of I-75, allowing traffic to pass;
Bus parked in nearby field, where the bomb dogs could get a good nose into the vehicle;
Passengers were moved to a nearby truck stop;
Bus was cleared as of 2345 EST, and passengers were allowed to re-board, and continue on.
KyEM and Nat'l Guard notified everyone quickly - which is what was supposed to happen; the reporting chain all worked well.