There are few of us, in class, that are engaged/recently married and we often discuss weddings.
Today, the topic of paying for BP's travel expenses came up and it seems we were divided.
Does etiquette require that you pay for the WP's travel expenses when you're having a destination wedding and/or when they out of town?
I was under the impression that it was nice but not required.
What is appropriate?
ETA:
I agree that they should know expense before committing and that if they can't swing it, it should not be held against them. I thought that went without saying.