Change of status to H1-B gets abandoned as I traveled outside of US while my case was pending.

Correct, departure with the pending H1B petition would result in approval only through consular processing. You have probably already notified the...

H4 and H4 EAD extension

Both H4 and H4 EAD can be filed together, but can be filed no earlier than 180 days prior H4 status/EAD expiration date in May, 2019.

This will not be considered unauthorized employment. Regarding the broker agency regulations about subleasing, any breach is not a criminal...

TN visa status does not allow for intention to immigrate to the U.S. so instead of applying at the border (you do not want to be "stuck" outside...

Query regarding H1B ?

You can join Co. B at your convenience upon approval of its H1B petition granting extension of status. In fact, you can even join before approval...

Do I need to get a certificate of marriage (CM) in America in order to petition my spouse or the CM can be in another country?

The marriage certificate is valid in the U.S. if it is also valid in the country of marriage, Once married, there is no waiting period to file the...

Am i Eligible to work when my L2 EAD renewal is in progress?

Unfortunately, the L2 category does not allow for employment with a pending EAD renewal application when the current EAD expires.

Can I file form I-485 when my I-94 has expired but H-1B petition extension is pending?

Put I-94 expiration date and then in brackets that the H1B extension is pending and attach copy of I-797 (H1B receipt notice). In any case, there...

H1-B extension/transfer to a new employer while candidate is out of USA (in India) ?

Based on the fact that you were in H1B status in the past (does not matter if more than 6 years ago), an H1B petition can be filed for the...

Travelling while the H1B petition is in process?

OK to travel if you will enter with an unexpired H1B visa to be employed by Employer A (through whom you have H1B status until year-end) or, if you...