Alpha, by David Phillips, will destroy your image of Navy SEALS, and probably the Navy itself. Eddie Gallagher, a SEALS Chief in Mosul, killed a captive prisoner for no apparent reason, the book says. His fellow SEALS turned him in and alleged that he also shot civilians when on patrol.
Long story short, Trump came to his defense! But the Navy had already fucked the case up badly. Reading about that was so disheartening. You'd think there would be one aspect of the military you could look up to with pride. It ain't the SEALS and it ain't the Navy.
The book is very well-written and almost becomes a page turner. I read it straight through.