"Wife is on the plane. Guy had a speaker named bomb. He just confessed to it. He said he named it forever ago and forgot about it. He’s 16 years old. Wife’s friend is sitting next to him as they are questioning him."
Man, looking forward to hear the phrase of "out of abundance of caution". What a fucking stupid overdose of caution and CYA. Would an actual bomber actually name their device "Bomb"? Chances are, not. Is the broadcast a "bomb threat"? If so, does it disappear if the device is switched off? And if the continued broadcast is perceived to be an active threat, and it persisted even after they turned around, at what point…
I get the "abundance of caution" mentality and it's a big part of why airplanes are so safe. But at some point, pilots _have_ to assume that the rest of the apparatus has done its job. They have to assume that when maintenance clears them, the plane actually works (at least with some degree of trust). And they have to assume that when security lets people on the plane, those people don't have bombs.
That doesn't mean they need to ignore the evidence of their eyes and ears, just that they should apply some base level of reason and logic to the situation.