Sebastian Gorka is a military and intelligence analyst and deputy assistant to Donald Trump.
There have been a number of indications that Gorka is a member of the Order of Vitéz, a Nazi-linked group, dating back to World War II, and his membership was likely inherited from his father.
On the night of Donald Trump's inauguration, Gorka was wearing a badge, tunic, and ring associated with Order of Vitéz. Gorka denies membership in the organization and states that he wears the organization's regalia only to memorialize his father.