Article continues below advertisementNew CBS News contributor and podcaster Andrew Huberman joins the majority of Americans who believe that it was "so obvious" dead financier Jeffrey Epstein did not die by suicide.Huberman, a neuroscientist and professor at Stanford University School of Medicine, expressed skepticism regarding the circumstances of Epstein's death in 2019, joining a segment of public figures who question the official medical examiner's ruling on the Monday, March 23 episode of Bill Maher's "Club Random" podcast.