CNN vehemently rejected a conspiracy theory that has taken hold on the Right — which suggests that the network somehow had advance knowledge of the attempt on President Donald Trump’s life. The theory has been making the rounds following Joe Rogan’s podcast with Elon Musk — which was posted on Friday . In a clip from the podcast being widely circulated, Rogan seemed to suggest that because CNN broadcast the rally, it knew about the assassination attempt beforehand. “You also know that CNN streamed it live, which I do not believe they did for any other rally — and certainly...