What is electronic surveillance and would it include cellular surveillance?
Would surveilling email be considered a wire tap?
Would a "bug" in the office that was not connected to a communications apparatus be considered a wire tap?
If i read the definition correctly, trump could not accurately say that HE WAS wiretapped if someone else's phone with whom he had regular conversation was bugged.
I don't know what went on, although i would not be surprised if obama or fat hillary did this...or obama doing it for fat hillary, but as i hear what appear to be carefully worded accusations, denials and declarations, i wonder if everyone has the same definition in mind.
Certainly, Comey would have a very precise definition where the rest of us including trump may define lots of different surveillance measures as a "wire tap."
http://legal-dictionary.thefreedictionary.com/Wiretapping