Can my spouse Withdraw My GC File / "Removal of Conditions" after it is submitted.

You should discuss this with an immigration attorney in a confidential consultation. Filing jointly and subsequently withdrawing may cause issues.

I just done naturalization interview today. I don't know I could request a name change. Is it possible to request at the oath?

If you change your name that becomes your legal name and all your documents should be changed to reflect your current legal name. You may be able...

I have daca since 2012. It expires in 2018. I recently applied and was approved for "advance parole", i will be traveling to

Travel to visit your grandmother for three days is fine. Start the process after your return to the US.

How can you find out if immigration bond was sent out

Bond is returned only after the removal is effected or release occurs. Follow the instructions on the documents you receive when bond was posted.

Can my dependent apply for TPS now ?

I agree with my colleague that she must have been in the US since US since June 24, 2015. Se the information and requirements on the USCIS webpage

U.S visa validy

You need to apply for a new visa after obtaining the I-20

I have visitor visa and it's expired like month ago but I get married before. I didn't apply for a green card yet

Being married to a US citizen or Lawful reside does not provide any benefit under the immigration and nationality act unless and until a petition...

AOS (marriage based) Interview case under Review 8 months passed

You can continue waiting and contactng immigration as you are or consider retaining an immigration attorney.

If denied money is not returned, determination of the validity of the reason is up to USCIS.

Can I switch employer as I am on I-140 based H1B?

Yes it is permitted but should only be done after a full discussion with your immigration attorney