Did CBS reporter Serene Branson suffer a stroke on air or was it something else? After Serene's difficulty speaking during a post-Grammys report, doctors are searching for a cause and agree the "episode should be taken seriously." OK! VIDEO: REPORTER SERENE BRANSON HOSPITALIZED AFTER SCARY GRAMMYS SEGMENT After struggling to speak on the air, Serene was examined by paramedics immediately, but not hospitalized. She says she's doing well, but doctors who are examining the video of the incident are concerned. "This is what we call a class neurological event," Dr. Keith Black, director of the Neurosurgical Institute at ... Read More >>