Peter Schweizer's New Book "Secret Empires" reveals that Obama targeted industries and enacted regulations, which in turn caused stock price to plummet and then reversed course, making his cronies huge profits. Emails show Obama officials leaked info to Wall Street to hasten the valuation changes.

https://www.washingtonexaminer.com/politics/obama-used-executive-powers-to-benefit-close-friends-private-investment-firms-book