As reported last month, former security chief Zhou Yongkang, now retired, has been the target of high-level corruption probes since at least late August. "How far and high is [Xi Jinping] willing to go to clean up China’s political elite?" the New York Times's Chris Buckley asked in a September 25 article.
Now we kind of know. The South China Morning Post reported today, citing unnamed sources, that Xi Jinping is overseeing a "special unit" to investigate Zhou, "bypassing the Communist Party's internal disciplinary apparatus."