 with some questioning whether he should be replaced as the candidate. And it's not just Americans who are getting involved. A BBC investigation has found that disinformation operations based in Russia are increasingly turning their eyes to the election. Our reporter Mike Wendling has been talking to an American living in Moscow who's at the heart of one network in particular. In late November 2023, an odd video appeared on YouTube. Hello, guys. My name is Shahzad Nasser.