In the climactic confrontation at the end of "Oia'i'o," Steve uses his phone to record the Governor's confession that she's tied in to Wo Fat and ordered the murder of Laura Hills. After he's tasered, Wo Fat directs the Governor to hit the "delete" key, then shoots her dead almost immediately. The file's been deleted, but that doesn't mean that a person skilled in computer forensics (like, say, oh, maybe CIA intelligence analyst Jenna Kaye or the newly-reinstated Lt. Chin Ho Kelly of the Honolulu Police Department) can't recover the data and reconstruct the file. We should find out this fall.