Dr. Martin Karlsson successfully defended his PhD thesis "Governing the news - A study of problems and solutions in Swedish public service broadcasting news and policy between 1954 and 2015" at Stockholm University today February 10, 2023. The examination committee announced its unanimous verdict in the afternoon, saying that he had passed. Senior Lecturer Simon Dawes, Université de Versailles Saint-Quentin-en-Yvelines, was his External reviewer.