evidence: Following the first US presidentgial debate, hosted by CNN on June 27, 2024, a 31-second video has gone viral on social media, claiming that CNN Political Director David Chalian referred to former First Lady Michelle Obama as "Big Mike". The Facebook post reads: CNN Pundit calls "Michelle" Obama BIG MIKE!! They know!!! [...] Thus, we can conclude that Chalian did not call Michelle Obama Big Mike. The 31-second-long video clip used to support this claim includes fake audio. While the first 15 seconds of the clip’s audio are genuine, the second half is fabricated.