He enlisted in the Navy in 2002, straight out of high ... This was reinforced during a defining moment in his SEAL career. In ...

Shawn Ryan served as a Navy SEAL for almost six years. He endured one of the most intense training programs known in the military world, Basic Underwater Demolition/SEAL training, or BUD/S.

Sean Johnson, 36, perished in the helicopter crash that killed Siemens executive Agustín Escobar, his wife and three young ...

and what leaving the job is like. Now, Stevenson is a published author and teaches economics through his YouTube channel, Garyseconomics. Shawn Ryan served as a Navy SEAL for almost six years.