How Melania Trump's speech veered off-course and caused an uproar

In interviews, alarmed Republican speechwriters outlined the layers of formal scrutiny, apparently disregarded by the Trump campaign, traditionally applied to almost every draft of a major convention address. They described word-by-word fact-checking by a dedicated team of experts and computer software designed to catch plagiarism. Several online programs, like DupliChecker, are available at no cost.

“It’s pretty standard,” Mr. Stevens said of the software, which detects overlap in word choice and sentence structure. “We used it.”…

It was Jared Kushner, Mr. Trump’s son-in-law and top adviser, who commissioned the speech from Mr. Scully and Mr. McConnell — and praised their draft. But Ms. Trump decided to revise it, and at one point she turned to a trusted hand: Meredith McIver, a New York City-based former ballet dancer and English major who has worked on some of Mr. Trump’s books, including “Think Like a Billionaire.” It was not clear how much of a hand Ms. McIver had in the final product, and she did not respond to an email on Tuesday.

Research for the speech, it seems, drew them to the previous convention speeches delivered by candidates’ spouses.

The Trump campaign declined to say who or how many senior campaign officials read or reviewed the speech. But when Ms. Trump and her staff had finished revising the speech, virtually all that remained from the original was an introduction and a passage that included the phrase “a national campaign like no other.”