I am on H1B and we applied H1B renewal and H4 and H4 EAD for my wife which is pending , my wife company is ready to apply H1 (she already used her H1 before from 2013 to 2016) , just wondering what will happen to her H4/H4 EAD application which is pending to USCIS right now ? I am hearing lot about litigation for H4 , are you filing litigation if needed ? If so what is success rate ?

1) I lost my job almost 6 months ago. I was on H1B with I-140 approved. I filed for a change of status to B2 (not approved yet). Now I have to extend again since I wasn't able to find a job and cannot move out of the USA right now.
How long/many times can one extend a B2 under the given circumstances?<br>

2) If for whatever reason say the original B2 petition filed in July gets denied do I get illegal presence for all these months from July? How long(days/weeks) does a person has to leave the country in this case?
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3) Any suggestion on what steps to take if USCIS does not approve COS from B2 (pending) to H1b but processes as consular processing. I am a Canadian resident but I heard only emergency visa appointments are available.

I have a PERM and i-140 approved by my previous employer. My priority date is 15 Mar 2015. I changed my employer in Jan-2020 with a similar job occupation. I was told that I don’t need to file a completely new process for PERM and i-140 with the new employer but the new employer can file an i-485J form when the priority date is current to complete the remaining GC process. Is this a valid process to complete my adjustment of status(i-485) and apply for EAD? What are the complications involved of going through the route with old i-140 and getting an approved i-485? If that option is not viable, will I have to file a new i-140 with the new employer? There’s got to be an easier way of dealing with this, because I’m sure many people have changed their employer after their i-140 approval.

Can you talk about this upgrade process from EB3 to EB2 for pending I-485? Does it need another I-485 application or just a letter to USCIS?

I was working with employer A for 7 years on H1 B and they have filed Labor and I-140 with Priority Date 2014. Now I am on H4 EAD since 2019 and working for employer B for same role .
My Priority date was in filing date chart and my ex employer A agreed and filed my I-485 with form J on November 2020. Do I have to join my old Employer A now or it's fine if I join them after I-485 is Approved? If I don't join them now , will there be any problems in the 485 interview if I intent to join after I-485 approval ? Is it possible that employer B can file form J form after 180 days of I-485 receipt date without joining my old employer A considering my Priority date will be on the final action date after 4, 5 years .