Democrats keep trying to tie President Donald Trump to Adolf Hitler and Nazi Germany. They are now rallying around a man who spent nearly two decades with a Nazi symbol tattooed on his chest. Graham Platner is the presumptive Democrat nominee to challenge Sen. Susan Collins for Maine’s Senate seat. It’s a seat Democrats desperately want to win, as Maine is generally a blue state. Despite being a political newbie, Platner garnered major support after entering the race last August, including from Sen. Bernie Sanders . Former Maine Gov. Janet Mills, a Democrat, recently dropped out of the race . The Senate Majority PAC, which is connected to Senate Minority Leader Chuck Schumer, then said it would back Platner . The DNC is helping him, too . None of that is particularly unusual. But this sure is: In 2007, Platner had a Nazi symbol, a Totenkopf, tattooed on his chest . A branch of Hitler’s SS used the Totenkopf , which is German for “death’s head,” as a symbol. That part of the SS guarded concentration camps .…