Originally Posted by Nyghtwing

I'd also be interested to know if the regulations touch upon in the above post. I do not see anything specific in regards to foreign citizens returning home with British family member(s).

I have friends travelling home to the U.S. tomorrow. It's a family of three. Two Americans and one British national (mother, daughter, and father). They live between both countries and are heading to the U.S. for the next few months. They live in London (Tier 4).