she wrote an autobiography, of course technically her ghostwriter wrote that book, just like many other "autobiographies" mixing fictions and real events. Books like Catch me if you can, or Not an Easy Day, or I am A Soldier Too. All these books contains controversies about factual incorrectness, or perhaps partly made-up stories. That is just the way it is. People criticize these books, and the publishers/authors defend them. In the end of day, these are not statements under oath, and there isn't any legal stand to challenge those points. After all, creating controversial may help the sales. It is not that big of a deal.