I have emailed the US border people but they say replies take 2-3 weeks, so I thought MN would be bound to know 
I applied for ESTAs as a group application, which I understood just meant that I could make one payment for all the applications, rather than paying separately. One of us will be travelling to the US individually, and the travel company has raised a concern that their ESTA may not be valid if they don't travel as part of the application group.
Any idea if that's the case? I know it's only another $14 to reapply for the one person, but it's the more the principle of the thing, they have a valid ESTA, but the travel co can't/won't accept the printout of the individual confirmation, as they can't check the status themselves from just the passport data. They haven't asked me directly for the group application info they'd need, but I'd be reluctant to hand that over, as they then would have a lot of personal ID on the rest of the group.
I may just give in and pay out the $14 to reapply, but wondered if anyone had come across this situation?