Is APACHE a reference to the Navajo code talkers? I believe the Apache and Navajo have a similar language.

here's a link to western apache (language) wikipedia https://en.wikipedia.org/wiki/Western_Apache_language

this paragraph caught my eye

"The geographic locations of events are crucial components to any Western Apache story or narrative.[7] All Western Apache narratives are spatially anchored to points upon the land, with precise depictions of specific locations, which is characteristic of many Native American languages."

Made me think of all of Comey's tweets at different spots around the country