Can the n-400 citizenship being revoked for this reason?

Yes, the citizenship can be revoked if the crime would have rendered the individual ineligible for citizenship.

Can I apply an I-130 Petition for my current spouse?

Particularly if you have filed visa petitions for multiple foreign nationals, USCIS will look at it skeptically and even more so the US Consulate...

Green card holder recently married abroad. Also has Form I 130 filed thru sister. What are my options to bring my spouse to US?

There is no V visa for her, the sister's visa is not available yet. If you file for her she can come to the US in about 2 years.

How soon my parents (or if more chances for 1 parent) can come from Ukraine to visit me in USA after i got married?

They can apply anytime to visit you. It would have a better chance of success if you can show you are in lawful status.

After A 9/11 heart touch big accident was USCIS Offices opened? if not then F4 priority dates will speed up after augest2001.

This question is incomprehensible so get an interpreter and meet with an attorney.

Is it possible for spouse to obtain green card through me?

If he gets advance parole and returns, it seems he would be eligible for adjustment. If he entered lawfully to begin with, then you can file for...

My son, a US citizen, went to the Philippines and married a native Filipino girl. How can he bring her here permanently?

Yes, he needs to file a petition for alien relative, and then the consular processing forms.

Shall i'll be deported to my country once the immigration notice that i'am not living with my legal wife but in my mistress?

There are not enough facts to answer this question. If you did not marry your wife in good faith, then you should expect you will have problems. ...

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Did anyone got greencard even if case is i130 apeal pending when Life Act came on 2001

If a law passes, we will need to review what it says in order to determine what you must do to qualify.

Would it be beneficial for an immigrant in the US with a citizen mother to apply to the DREAM Act in order to work?

If you are eligible for adjustment of status, you can get a work permit based on that. There is no additional advantage to applying for DACA, as...