Bezos’s accusation last night that National Enquirer owner American Media Inc. is trying to blackmail him had everything: Extortion, murder, politics, a billionaire’s private parts. It inspired both HuffPost and the elder Post to write the mathematically perfect tabloid headline, which I will not reprint in this wholesome family newsletter. More seriously, this is the latest and weirdest front in a clash of titans pitting the President of the United States against the World’s Richest Man.