Rep. Josh Gottheimer (D-N.J.) criticized fellow Democrats after a supporter of Maine Democratic Senate candidate Graham Platner said she could overlook Platner's controversial Nazi tattoo but would view an Israeli flag tattoo as disqualifying.Platner, a Marine veteran and oyster farmer, is seeking the Democratic nomination to challenge Sen. Susan Collins (R-Maine), who has represented the state in the Senate since 1997. He has come under fire fo…