How long does it take to get an answer after summiting paperwork after the immigrant visa interview?

It could take around 60 days to receive an answer.

Applied EB1 and AP is approved, expecting our second kid in Dec and need to know if my wife can travel to India for delivery.

If your wife's adjustment is approved but she doesn't yet have her green card, she should get a temporary I-551 stamp on her passport and a Reentry...

Just i have work authorization card and i got through tps grant.how can i make adjustment of status from tps to green card ?

You must provide more information or your question cannot be answered. Why was your adjustment denied? Are you now married or are you divorced?

Should replace my GreenCard or apply for naturalization?

Go back to the same attorney who was effective with your green card. If this happened outside the five year qualifying period, you should be OK.

Naturalization n-400 quest part 11, question no. 27

You need to inform the immigration officer at the interview.

Applying for TPS without EAD!

Yes, as long as you have TPS, you may apply at any time.

Nothing to worry about but you can go to CBP office and ask them to correct.

What is the cost to name an immigration lawyer as my agent for contact?

There is no set fee. You can certainly shop around but, as i'm sure you must know, it sometimes turns out more expensive in the end to go cheap.

K-3 Visa and the I-134

The easiest way to solve this is to get a joint sponsor.

Can my husband apply for a F-1 visa being married to a US citizen?

It is improbable that, being married to a citizen, he will be approved for a non immigrant visa. If he wants to come to the US, the best thing to...