Assuming H-4 eligible, change to H-4 EAD closer to time if L-1B expiration. Note that it is taking much longer to get an EAD due to COVID-19 since...

Biometrics are needed to produce a new EAD. With closures due to COVID-19, USCIS could possibly, but has not said it would, rely on old...

I130 file inspection after receipt of receipt notice ?

Check the processing time online at www.uscis.gov.

Submit the primary evidence that is required, no more. If USCIS asks for further proof, you have it available to submit.

You will need to leave the US to get your O visa and also get a waiver of 2 years' foreign residence to return sooner.

Can a lawyer correct a minor mistake in an I130 application before adjudication?

Wait until the file is being processed to submit correction. I terms of processing times, go to www.uscis.gov to check processing times for your...

My mom name spelling on the green card was corrected by USCIS to match with the passport ?

If requested by USCIS, have the proof of the correct spelling of your mother's name to submit.

This is an employment and labor law question. Paying more than identified in the LCA or H-1B petition is not a problem.

Partial Unemployment Claim h1b ?

If your salary has changed as a result, the employer's attorney may have to file an amended LCA and H-1B petition. That is their responsibility...

By May 3 it will be 90 days to my 3 years in marriage to a US citizen with the pending I 751 .Can I apply for citizenship

You can apply within 90 days of three years after your two year status as a conditional permanent resident, thus meeting the requirement of 5 years...