Sgt. Bowe Bergdahl wrote a note expressing a desire to renounce his American citizenship, according to Fox News. Fox News’ Jennifer Griffin reported Tuesday that members of Bergdahl’s unit said he left behind a note saying he felt disillusioned with the Army and wanted to renounce his citizenship before he was captured in 2009. Griffin reported that the note has not been made public, nor been provided to Fox, but is part of the body of evidence being examined in the classified investigation. There have been a number of questions surrounding the deal to release Bergdahl in exchange for five...