port of entry questions - visitor visa

[sys]

My parents are coming to US on visitor visa. I am on H1 and have changed job since the time they went to interview for visa.

Shall I send an employment letter, invitation letter again for my parents to show at port of entry? What sort of questions are usually asked at the port of entry.

Thanks in advance for any suggestion.

[skk538]

The inspector at the port of entry usually asks about the purpose of
visit and duration of expected stay. It is not an interview like at the consulate. There is a long line of passengers they must clear. If there are no irregularities like previous overstays, it is ususally a breeze.

They can only carry an invitation letter sent by you which includes your
old and new employers with dates, just in case.