Cindy McCain, the widow of Sen. John McCain, posted a hateful message she received from a stranger the same day President Donald Trump disparaged her late husband. McCain posted a photo of the private message on Twitter and wrote, "I want to make sure all of you could see how kind and loving a stranger can be. I'm posting her note for her family and friends could see." The message said the sender was "glad" the late Arizona Republican is dead, and called him a "traitorous piece of warmongering s***." The message also attacked her daughter, Meghan McCain, criticizing her...