going out on a limb here…
secret service allows a crew of "firefighters" to enter the president suite.
because I don't know, i'll guess about a few things, fire was on floor fifty, trump's suites are the penthouse. as such, they were never in danger once the main blaze was out.
four or six man crew of fire fighters escorted by a two man crew of secret service …plenty of new bugs!
the previous fire was the cover for bugging trump tower the first time!