It appears that Joan Rivers died because one of the doctors where she was having a procedure performed an unauthorized biopsy on her throat, which caused her throat to swell which caused her to have cardiac arrest. She was there for an endoscopy to “diagnose her hoarse voice.” So, you mean you don’t know why Joan Rivers had a “hoarse voice”? She spent 5 or 6 decades yelling on stage and insulting people. I guess all that would make someone “hoarse,” no? And it also appears that the unauthorized doctor who made the mistake also took a selfie while Rivers was unconscious. Just what is this now, this new fad “selfies”? And why would a doctor do that? I really think that America is in decline now.