in 30 minutes. captioning sponsored by cbs >> o'donnell: on the "cbs evening news" this monday, john mccain thanks americans in his farewell message, while the white house does an about face in how it's honoring him. and new details on the deadly video game shooting including the suspect's history of mental illness. but first the headlines in 60 seconds. >> an emotional moment as mccain's family spokesman rick davis reads a letter the senator wanted read after his death. >> i lived and died a proud american. do not despair of our present difficulties. test approximate trump speaking publicly about senator john mccain's death.