JACK POSOBIEC
Posobiec is a lieutenant junior grade naval intelligence officer.[7] He served several tours in the Naval Reserves from 2010 to 2017, including a deployment at Guantanamo Bay Naval Base.[9] In March 2017 Posobiec resigned from his Office of Naval Intelligence position, saying that his support for Trump led to a "toxic work environment". As of August 2017 his security clearance was suspended[7] and under review.[11]
https://en.wikipedia.org/wiki/Jack_Posobiec
[9]
In University, Posobiec was rather political, being chairmen of the Temple College Republicans and working on several campaigns, including Rick Santorum's 2006 senate run. In 2010, Posobiec joined the Naval reserve and has been deployed several times, including a one-year stretch in Guantanamo Bay from 2012 to 2013.
https://www.vice.com/en_uk/article/nz85kg/how-this-game-of-thrones-blogger-made-his-way-into-the-white-house
[7]
A right-wing activist who brought attention to debunked conspiracy theories — and who gained new prominence when he was retweeted by President Donald Trump this week — is a U.S. naval intelligence officer detailed to a reserve unit, Navy service records show.
John Michael Posobiec III's security clearance is currently suspended, according to a U.S. official, who did not disclose the reason for the suspension.
https://www.nbcnews.com/news/us-news/right-winger-jack-posobiec-retweeted-trump-navy-intel-officer-n793191