What does this mean.

The process of legitimation is a complex one. You should consult an immigration attorney if you have a child in this situation. It's too complex to...

Does a pending open container violation on the DS-160 need to be disclosed?

Yes.

How long does a U visa process take?

My most recent U visa case took 14 months.

Would like to marry someone that has been in the USA illegally for the past 14 yrs, would I be able to apply for his green card?

More info needed. You should consult with an immigration attorney in person.

What is the processing time for re-entry permit for a Permanent Resident?

From recent experience, I believe it took about 4-5 months to process.

Regarding Green Card Through Marriage.

When does your authorized stay expire? You must adjust status while you are in current non-immigrant status. You should hire an immigration attorney.

Can I file form I-485 now?

You should talk to your attorney, but from what you described it does not sound like you are eligible to adjust status in the US. Your spouse would...

I don't see this as being a problem.

Can I get citizenship in the U.S.

More info is needed. Are you married? Do you have a green card? How old is your eldest child? How did you enter the US? With a visa or without...

I am a green card holder and I would like to apply for my citizenship what do I need?

The officer will ask how you've supported yourself financially for the last several years. The issue will likely come up in the interview.