It could also be misdirection by Trump. Let the jihadis who were in contact with the shooter think they are safe.
Yes....also embarassing Apple as unwilling to help find out who the terrorist are. It may be a ruse also. Aplle could be helping...but doesnt want anyone to know...so terrorists think they have a buffer if they use iPhones...good for apple optics...usa optics...and they stiil get the info.