The question is...how long has the guy been working at the White House.
Secondly...recall in the early days of the new administration...there was some talk about finding various "devices" in the secure underground bunker at the White House.
I remember vividly that there was a device in the WH bunker which would have killed everyone inside. It was discovered early in the administration and was the first public indication that President Trump was in serious danger of being 187’d.