Hopefully a quick question - I am a US citizen currently residing in the UK on a visa. I am traveling to the US with my wife, who is a British citizen. We do not yet share a last name (due to just not filing the paperwork yet and just being married recently).
I've read online that since we are a family we should join the same line together when coming into the US border at the airport. However, because we don't share a last name, would this still apply? Should we just use our own appropriate lines? Would there be any issues with using our own lines?