Democratic U.S. Senate candidate Graham Platner of Maine is facing new allegations about past social media posts and when he knew that a tattoo he had on his chest resembled a Nazi symbol. CNN reported on Friday that it has uncovered two more deleted social media posts that indicate he might have been aware of the Totenkopf tattoo’s Nazi-ties years ago. During a town hall in Ogunquit on Wednesday, Platner said he only learned last week that the “death’s head” was a symbol used by Hitler’s paramilitary Schutzstaffel, or SS, which was responsible for the systematic murders of millions of...