He can still be Impeached!
Obama gave Pearson Publishing $350 million to create Commoncore text and Pearson gave Obama a $65 million dollar book deal in return.
https://www.investmentwatchblog.com/obama-gave-pearson-publishing-350-million-to-create-commoncore-text-and-pearson-gave-obama-a-65-million-dollar-book-deal-in-return/