I am a ukUK/usUS dual citizen. I came to the states on an ESTA. I'm aware I can only stay in the states for 90 days on the estaESTA. I am getting my American passport whilstwhile I'm here. Can I then use my usUS passport to somehow extend my staystay here?
Copy edited (e.g. ref. <https://en.wiktionary.org/wiki/UK#Adjective> and <https://en.wiktionary.org/wiki/US#Etymology_1>).