Chinese President Xi Jinping became one of the top trending topics on Twitter amid unsubstantiated reports he is under house arrest and that China is in the midst of a military coup. Xi and the phrase #ChinaCoup trended on social media after tens of thousands of users spread unconfirmed rumors that the president was detained and overthrown by the China's People's Liberation Army. This speculation, which has not been discussed by any reputable sources, arrived as there are hardly any commercial flights flying over the capital of Beijing on Saturday, with unverified reports claiming all trains and buses are also...