The three core sub-assertions in Tapper's claim are well-supported by multiple independent Tier 3-4 sources: (1) Platner got a skull-and-crossbones tattoo in 2007 in Croatia while in the Marine Corps — confirmed by AP/PBS, Maine Monitor, NBC News, CNN, and Jewish Insider; (2) the tattoo is a Totenkopf Nazi symbol — confirmed by the ADL, CNN KFile, and Maine Monitor; (3) Platner had it covered up in October 2025 — confirmed by AP/PBS, Portland Press Herald, NBC News, and Platner's own Instagram video. The embedded attribution that 'he said he didn't know what it was when he got it' is also confirmed as Platner's stated public position across multiple outlets. The single material inaccuracy is in the word 'acknowledged': Tapper's framing implies Platner affirmatively conceded the tattoo IS a Nazi symbol, when Platner's actual public position was more carefully qualified — he acknowledged a resemblance and covered it up, but consistently denied knowing of the Nazi association when he got it. Per the MOSTLY TRUE boundary test, this inaccuracy does not reverse the directional meaning: the overall impression conveyed — that Platner has a Nazi-associated tattoo from 2007 that he publicly addressed and covered — is substantially correct and well-supported. The distinction between 'acknowledged it is a Nazi symbol' and 'acknowledged the resemblance while denying knowing of the Nazi association at the time' is a real inaccuracy but not a directional reversal for a reasonable viewer. Gate 1's reasoning that the phrase slightly overstates Platner's concession is correct and consistent with this MOSTLY_TRUE nomination.