A roundup of some of the most popular but completely untrue headlines of the week. None of these stories is legit, even though they were shared widely on social media. The Associated Press checked these out; here are the real facts:

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NOT REAL: Melania Trump hired exorcist to 'cleanse White House of Obama demons'

THE FACTS: Stephanie Grisham, a spokeswoman for the first lady, said the multipl...