Can a British citizen work in the US if he does n't have a visa from his employer ? Or can a British citizen work for free in the US if he has family there ?
If a French citizen is employed by a US company and is working on French soil -LRB- so far , all good -RRB- , can he use the ESTA to fly to the US for business purposes -LRB- for meetings and such -RRB- without having to stop being paid ?