TikTok's chief security officer is leaving the role in September amid renewed calls from members of the government to look into the social media app's ties to China. A TikTok spokesperson told the Wall Street Journal that the decision to replace Roland Cloutier as Chief Security Officer is unrelated to any data-privacy concerns. TikTok, which is currently the fastest growing social media company, has often faced scrutiny for being owned by the Chinese company ByteDance. Last month, Buzzfeed News reported that US user data had been repeatedly accessed by TikTok employees in China based on leaked audio from internal company...