Will I need to show my tax returns in order to reniew my 10 year green card?

Although you are renewing your card and not your status, the fact that you lived two years in Europe may be problematic. USCIS may conclude that...

I have an I140 approved (PD OCT 2012),My company is planning to relocate to a city ( apprx. 50 miles). Do I need to refile GC?

If it is the same company, the fact that they may be relocating fifty miles away is of no consequence. No need to refile I-485.

I am US citizen and I am going to apply for a green card for my wife if I can't sponsor her because I don't have any income

You can always get a co-sponsor to help you meet the financial requirements. You will still have to file an affidavit of support , I-864, yourself,...

Help! Can I work on my business while on US Student visa?

If the company is outside the U.S., the clients are outside the U.S., and you don't get paid in the U.S., you shouldn't have a problem.

For admission of F2 visa holder

Whether he has to tell the university depends on whether they ask and what they ask. He will have to reveal the arrest to immigration authorities...

A HSI/ICE Special Agents shows up at my residence when I was away and talked to a friend. Agent leaves his business card.

Immediately, right now, go to an immigration attorney.

Im an LPR charged with Burglary 459 (misdemeanor) as 1st offense, I pled "no contest". Will I have problems re-entering the USA?

Your conviction may fall under the Petty Offense exception but you need to take your conviction record to an immigration attorney who can examine...

My US citizen wife of 4 years is threatening to report me to immigration if I don't put up with her sex and money demands.

Speak to an immigration attorney about self petitioning as abused spouse under VAWA.

Punishment for holding a green card?

Your mother in law becoming a citizen will not help you qualify for a visitors visa and may in fact hurt if the Consulate believes that it is...

The case is sent back to the Consulate for processing. The Consulate may issue the visa or may refer to further evidence that warrants revocation...