Assuming disguises and entering a secure area under false pretenses is in fact "Breaking In". You don't have to physically break locks to be performing a "break in".
breaking and entering
n. 1) the criminal act of entering a residence or other enclosed property through the slightest amount of force (even pushing open a door), without authorization. If there is intent to commit a crime, this is burglary. If there is no such intent, the breaking and entering alone is probably at least illegal trespass, which is a misdemeanor crime. 2) the criminal charge for the above.
So when they touched the door to attempt to gain access to the phone closet, they were in fact "Breaking and Entering".
They entered under false pretenses; that is not breaking in. They opened a door: this did not take force. They did not burglarize. They wore disguises to uncover what they believed was a story about a Senator refusing to be accountable to her constituency. They were stupid in how they went about it. They looked in the line closet to complete their disguise of being repairmen. They did not burgaler or even vandalize the closet. The arresting officers found NO wire tapping devices or equipment on them...does that compute? I do not believe they will be prosecuted for anything.
They won't, if they are it will be something ridiculously minor.
THey went in there because they suspected that the phone lines were rigged so that when constituents call, they are forwarded to "dead" lines.
They'd get a pulitzer for it if they hadn't been caught.
Only if it was true.
Was it?