you can sue and should probably talk to an employment attorney

Can my employer fire me first day back from a excused medical leave?

it is hard to say without more information. You should talk with an employment lawyer.

Can my wife file I-485 as a dependent afterwards and abroad; while my I-485 is pending or after my I-485 is approved?

if not in the US your wife would have to file for an immigrant visa at the consulate in her home country. You should talk with an immigration...

What is going to happen to me?

hard to know what it means without knowing more facts. I advise you to speak with an employment attorney

Do I need to take my US spouse with me for the naturalization interview?

no. she does not need to attend.

The contract that you had with the company may provide for these payments. An employment attorney could help

L1 to H1B Consular Visa Conversion

most likely you are eligible for 6 years on the H but check with your attorney

Applied for K1 Visa. USCIS office said 5 months process. now it is more than 5 months. Why late than normal time

you may want to call the 800 customer service number to determine the status.

Non Immigrant Visitor visa administrative processing since 5 years

you may want to retain an immigration attorney locally who may have some insight into the situation

Is there a way to apply for h1 b visa on our own through an attorney and get it transferred to the company where you work for ?

no, the employer is required to pay the costs