I think there's a 99% chance he was on some kind of performance enhancer, and a 85% chance he had an ear-piece.
That said, I'm 90% certain the "wire" was actually a fold in his shirt, and the wrist thing was something mundane like a wrist-band. There are easy ways to hide wires and devices, that it would have been really silly to have done it in that manner.
I honestly think Biden had an earpiece in. He wasn't talking. It was someone else.
I think there's a 99% chance he was on some kind of performance enhancer, and a 85% chance he had an ear-piece.
That said, I'm 90% certain the "wire" was actually a fold in his shirt, and the wrist thing was something mundane like a wrist-band. There are easy ways to hide wires and devices, that it would have been really silly to have done it in that manner.