Yeah but why would he need to launder money... he made a shit ton just being president at $400k per year for 8 years.... and his book deal was purchased by Penguin Random House https://www.marketwatch.com/story/book-deal-for-the-obamas-could-top-60-million-2017-02-28 that is a huge corporation, almost a damn monopoly, with also a shit ton of money https://en.wikipedia.org/wiki/Penguin_Random_House