What all documents to send in response to RFE in L2 EAD application?

just respond to RFE by sending a new Form filled out and with original signature and date.

Can I be arrested for not coming in for an investigation after the police called me and asked me to?

legally they can not do anything and unless you want to you can go in to talk to them.

I have a six year old foreign degree in law from Cameroon. What can I do to become an immigration lawyer in the USA?

go back to law school in the U.S., and pass the bar exam in a state, and become competent in immigration law.

At what point during immigration process (pending I-130), it asks information about siblings?

that information is not pertinent to your wife's petition or your own immigrant visa processing. you will have to provide and prove your...

Upgrading to premium in my situation is possible ?

you state that employer A got approved, so why do you need to PP an approved case? talk to your paid counsel handling it.

Do i have to apply with my moms lottery application?

you should apply in your own right and not no your mother's application as you will be over 21 by selection time.

Change of Status denial retains current status and I-94? Does COS denial have any effect on future green card application?

1. yes your current status is valid until it's expiry date. 2. no, not necessarily unless there is an issue of fraud.

yes, a US citizen parent can petition for a child whether they are married or not but depending on which country you are from, it will take between...

I attended my IR1-MEX visa appointment in Juarez in 2005. I was denied for 10 yrs. Can I do a waiver ? What do i need to do?

the hardship must be for the petitioner which could be your U.S. citizen daughter, and you may be able to do a waiver depending on why you were...

Question 16 on i 130. not sure if yes or no

St Maarrten is not part of U.S., and the form asks if you were in deportation proceeding sin the U.S., so answer is no.