Can my children be with me while their I-130 is in process?

They were illegal when you filed. Filing gives them no legal right to stay. You must file your citizenship ASAP to have them stay.

I arrived here as fiance visa and my bf dont want to proceed with the marriage he found another woman

Not to my knowledge. This is a risk you took coming into the us.

I-485 Employment Based && I-485 Family Based

Immediately. There is no waiting period.

If my common-in - law is In hold with an ins/arrest- hold but he is fixing to be a dad in a few months is there a way for a bail

He should be able to bail out but once out you will need to marry him to process for a green card. See an attorney for exact strategy.

Got married 1 week ago. I'm US citizen husband has a green card and has been in US for 23 yrs. what's our next step?

Clarify question please.

You need to address your question to Nevada family lawyers.

What visa is required for a non resident spouse of a LPR to live in US?

There is in visa for the spouse of an lpr to stay in the us. So you need to become a USC - you can file at four years and nine months! - and then...

Can I re-enter the US with a pending OPT application (receipt dated April 10th), an offer letter and valid F-1 and i20? Thanks!

Hopefully they will let you in. you have the required documents.

How to check the status of a J-1 waiver request?

Yes.

Can I work with an expired EAD? I got my EAD from my asylum case. I'm married to a US Citizen and i'm still on process of

No