I am a permanent resident, can my children adjust their status in the United States?

They are only eligible for adjustment if you are US citizen, not a permanent resident. However, why didn't your children get permanent residence...

Unfortunately the US does not have a visa category for that type of employment.

I 245 A form

If you are asking if your current husband is grandfathered under 245(i) under these facts, the answer is no. You really need to visit a qualified...

Do I need a lawyer for I-485?

Unless your I-140 is approved I wouldn't worry about the AOS right now. If it is approved then whether you need an attorney is entirely up to you....

Should I list the same temporary job separately if I did 4 separate contracts over a 3 year period? (n400 part 7)

Honestly, the format of how you answer the questions is not that important as long as you provide the information. Interestingly, unless there is...

Your son should apply for the F-1 first, before you file the I-130, so that he can tell the consulate no petition has been filed for him. ...

I jus did my second fringed prints for N400

You do not get the results, CIS does. The next step is your interview in about four months although that may be different since you have been...

You can apply for advance parole from ICE to see if they will grant travel authorization.

Do I need a lawyer?

You probably need an attorney but not an immigration attorney.

I received 15k dollars from FEMA without even asking for it. I am on H1b visa. Will this affect my green card & citizenship?

It will not affect your immigration status but you might give it to charity on behalf of the US citizens who provided it to you by mistake.