to the talking points, it could have nuclear consequences. >> they want to avoid getting the president out of his comfort zone. that includes food, a person involved in the trip said no whole fish with the heads on, nothing too spicy for the president. how important are requests like this in avoiding slip ups? it may sound small, but is it a big deal? >> it doesn't sound small. you start planning these trips months or years in advance. every detail is planned to a t so there are no surprises and no miscommunication. >> etiquette and protocol are important in asia. in many ways they are the opposite of president trump's impulsive in your face style. a national security adviser addressed that. watch this. >> the president will use whatever language he wants to use and what the president has done is clarified if all of his