In your situation, you can file your part of the visa application from the UK - but the catch is that you must show that you are "serious" about your intention to relocate back to the US. Normally this means having some form of housing set up (even if it's with friends or family), and if you don't have a job offer, then you may want to find a co-sponsor (usually, but not necessarily a family member) who can take on financial responsibility until you have found employment.
Your current work status in the UK will "count" in the sense that it allows you to build up a little bit of savings, and your PhD will certainly enhance your marketability once you do start looking for a job in the US. (Hey, every little bit helps, right?)
Cheers,
Bev
Your current work status in the UK will "count" in the sense that it allows you to build up a little bit of savings, and your PhD will certainly enhance your marketability once you do start looking for a job in the US. (Hey, every little bit helps, right?)
Cheers,
Bev