Do I need to apply for Visa Extension under J-1 Status?

You do NOT need to extend the visa stamp in your passport .. the I-94 can not be extended. What needs to be extended is the DS-2019 ... talk to...

Labor certificate and I-140

This will not be a problem as long as they were accurate at the time the forms were filed.

Can a family sponsor for permanent residency withdraw sponsor, thus resident losing residency status?

If the 'alien' is in the US and has a greencard ... it is too late to withdraw the sponsorship.

Will the employer honor the commitment?

Ask for this job offer/guarantee in writing. ... closely monitor your grace period and the law on cap-gap for students.

Request for peer resumes as a part of RFE response?

Yes, it is possible that the company, not you, might get a similar RFE. If you don't have 'exact' peers, the company's attorney will have to...

I-94 number on H1B I-797A Approved notice?

Yes, this is normal. You only get a new I-94 when you cross the border.

Female, UK naturalized Citizen (Indian born) trying to immigrate to USA. What are her options ?

If she has a master's degree AND an employer sponsor, the company can file for H-1B and, possibly an EB-2 greencard. Otherwise, with only an...

Yes, you can use them. BUT ... I'm concerned about your brokerage account that you used on an H-1B. Infrequent and occasional...

Can I switch to H1 to B1 and B1 to H1 in this pandemic time?

Q: 1. My H1B maxout is on Jun end 2020 and if my i140 not approved, whether I can change my status to B1 Visa and back to H1 once my H1 extension...

The ICE and EOIR have a policy of denying motions to terminate. Don't try to work this out without an attorney ... it is beyond your skill set.