Original sentence: The Killian documents are controversial documents that were in the news during the 2004 US presidential campaign.The memos were purportedly written by the late Lieutenant Colonel Jerry B
Edited sentence: The Killian documents are forgeries that were in the news during the 2004 US presidential campaign.The forged memos were purportedly written by the late Lieutenant Colonel Jerry B.The most damaging fact being that the typeface in the documents did not exist at the time they were dated