Comey went on record saying the tool should be secure in Apple's hands because Apple knows what it is doing [1]
And, he didn't even think of this tactic until Darrell Issa suggested it at the Congressional hearing [2].
> Issa: Did you receive the source code from Apple? Did you demand the source code?
> Comey: Did we ask Apple for their source code? Not that I'm aware of
It seems like the FBI is grasping at straws here. Does anyone buy this charade? The PR on the DOJ's side is atrocious. From the beginning, "just about one phone" was obviously a lie, and it's all been downhill since then.
For once, the fear, uncertainty and doubt tactics of the government are not working. I'm happy about that but concerned for our future when law enforcement blames technologists for not handing over data to phones. We need to continue educating each other on these issues regardless of what the courts say, and regardless of what ultimately comes out of Congress.