Beside DOJ did pretty harshly condemned Apple for the MFN they implemented for eBooks in 2013. https://en.m.wikipedia.org/wiki/United_States_v._Apple_Inc https:

Beside DOJ did pretty harshly condemned Apple for the MFN they implemented for eBooks in 2013. https://en.m.wikipedia.org/wiki/United_States_v._Apple_Inc https://en.m.wikipedia.org/wiki/United_States_v._Apple_Inc. Interestingly one of the possible starting point for this investigation was a complain from Amazon to the FTC. I am eagerly awaiting the acrobatic justifications Amazon lawyers will have to find out to justify that their MFN clause is perfectly legal without contradicting their own claims of the 2013 case...