Paul Whelan - Former Marine
1000X better American
Look past the label Marine. He's a Marine who received a Bad Conduct Discharge for larceny and a habitual liar about pretty much every other credential he's held. Hardly someone worth trying to retrieve. Neither he nor Griner are worth giving up anyone here.
https://spyscape.com/article/the-puzzling-story-of-accused-russian-spy-paul-whelanhttps://en.wikipedia.org/wiki/Paul_Whelan_(security_director)