Politico said Monday that its top U.S. editor was stepping down and would be replaced by one of the publication’s co-founders, John Harris, who will also take on additional responsibilities for Politico’s international editions.
Matt Kaminski, who joined Politico nearly a decade ago from The Wall Street Journal, will conclude his tenure as editor in chief at the end of August, Goli Sheikholeslami, Politico’s chief executive, said in an…