Former President Donald Trump said he believes that TikTok is a national security threat, but that he couldn’t support Congress banning the popular app because doing so would boost support for Facebook, which is the “enemy of the people.”us polictics news Former President Donald Trump said he believes that TikTok is a national security threat, but that he couldn’t support Congress banning the popular app because doing so would boost support for Facebook, which is the “enemy of the people.”