741 former high-ranking national security officials (233 general and flag officers) signed letter endorsing Kamala Harris for president. 15 four-star generals, 10 former cabinet secretaries, 10 service secretaries, and Repub leaders who served under Trump.
https://www.nsl4a.org/nsl4a-announcements/nsl4a-endorsement-harris
@carmen
That list is a stunning collection of experience and achievement...they would know.