If I have dual citizenship

As far as the US is concerned, you are a US Citizen subject to all laws of the US.

What is the time it takes for a green card process of a mother applying for an unmarried son over 21?

Depends on the country of birth, but you could count on a wait of at least 10 years for a visa to become available under that category. A green...

Would marrying a level 2 sex offender who was in jail for 4 years disqualify me for US citizenship through marriage?

Not necessarily. Consult with an immigration attorney confidentially to discuss this matter.

Investment to get Greencard

Generally, you must invest at least $500,000 in an "at-risk" business enterprise in the US that will employ at least 10 US workers to obtain a...

What are the consequences if your fail your asylum visa?

As long as you remain in valid nonimmigrant status, nothing will happen if your asylum is denied at USCIS. if you are not in valid status, your...

I have an aunt who is 75 yrs has green card from last 30 years but she dont have money to apply for citizenship.

Yes, she may apply for a fee waiver.

Does one need three years of transcript of thier taxes for citizenship?

She needs the petitioner to sign an affidavit of support in order for her to adjust her status to lawful permanent resident. This requires 3 years...

If you have an expired work visa, but remained in the US, how would you go about getting another?

You cannot obtain a change of status from one nonimmigrant classification another if your status has lapsed. In certain circumstances, you may be...

Am I eligible for H1 transfer after old employer has revoked my H1?

You could apply for a change of status to H-1B, but unless the intervening COS to H-4 is approved, you would have to apply for the H-1B visa overseas.

File a notice of amendment signed by the petitioner.