A group of Saudi students caught in a cheating scandal at a Montana college were offered flights home by their kingdom's diplomats to avoid the possibility of deportation or arrest, according to a cache of Saudi Embassy memos recently published by WikiLeaks and a senior official at the school involved. The students were in a ring of roughly 30 alleged cheaters at Montana Tech accused of having systematically forged grades by giving presents to a college employee. The cheating was discovered — and the staffer was fired — following an investigation made public in early 2012, but the memos reveal...