Eh, a lot of scam preachers have infamously done just that. What makes it unrealistic is the practical range for Bluetooth. And even if they figured that out, since they were not inside her ears canals they'd be effectively speakers which the mic would catch.

This is supposed to be a presidential debate, not a president and team debate.

Also at the end of the day it's the president that makes the decisions, not the team. You're supposed to evaluate them, in part, on their decision making capability.

I'd support it for fact checking alone. Give them a researcher in their ear who can search the internet for reliable references. It would discourage bullshitting on both sides, and someone like Trump would be instantly shut down.

W was alone for a while when deciding whether to put down My Pet Goat…

Man, if this had been the case I could have seen Biden doing much better in that first debate.