A story lands on a Tuesday morning. A certificate is questioned. A memo leaks. A recording appears that is either doctored or badly timed. A ward leader defects on camera. By midday your people are in a room having the same argument they always have, which is whether to answer it or let it pass.
That argument is expensive because both answers are sometimes right. Answer a story that was dying and you feed it. Ignore a story that was building and you hand it to your opponent, who will run with it for a week. The judgement is worth more than the drafting, and you have hours to make it, not days.
The Response Desk makes that judgement and gives you the reason for it. What is actually true and what can be proven. Where the story started and who is carrying it. Whether it is moving on its own or being pushed and paid for. Whether it will still be alive on Friday. Then a plain recommendation: starve it, or answer it.
When the answer is to respond, you are not handed a strategy memo. You get the words, the person who should say them, the channel and the hour, written and ready to publish while the story is still moveable.
Fabricated audio and video are one kind of emergency, and the fastest growing. A convincing fake of your voice now takes minutes to make. We establish where the file came from and whether the event it shows could have happened at all, and we never claim more certainty than the evidence carries. The doctrine is the same as for every other crisis: say only what can be stood behind, and never let the denial become the story.