Problems:
You contact people to get information - have you heard from her, did she somehow get to the airport and hop an earlier flight, has someone contacted you asking for ransom, did she and RT have a fight/was she talking about getting divorced, etc. That's LEO's job to ask those questions. Not RT.
Also: Why would you expect the husband to contact everyone in her family? His wife is missing, possibly dead or (according to what he theorized at the time) kidnapped. You're asking someone who thinks his wife is in danger or possibly dead to make phone calls to her entire family letting them know, while he's mentally trying to process this? And if he is a suspect/POI, you definitely don't want him in charge of the calls (or maybe you have him make the calls while he's at the station, so you can listen to what he says.)