Before you plead guilty and secure your conviction, I suggest you consult with an immigration lawyer, preferably one who specializes in criminal...

The short answer to your question is, "Yes."

They called my husband for third interview right after the second?

This sounds like a disaster. No one can offer you any advice based on the information provided. Seems important enough to consult with a lawyer.

Affidavit of support and tax return?

It definitely does not say that. I strongly suggest you work with a lawyer. If you are having trouble understanding the instructions (which it is...

Will my sponsor need to show support for both my kids and his kids?

If all the children live in the house, they all will need to be counted.

May I file I-130 and I-485 together?

You may, but that does not mean you should. Someone who recently entered as a tourist and files for permanent residence is likely to be denied and...

You have to apply for a work authorization. With the new form, you simultaneously apply for a social security card.

My car is making noise, can you tell me what's wrong with it? That's basically the same question. You need to speak with a lawyer.

CCan someone who has committed traffic offense still file for their wife?

These offenses will not affect immigration. YOu should work with a lawyer though.

What proof is required to convict in theft?

That doesn't sound like enough proof to convict you, but it's impossible to say without reviewing it and knowing if that's everything. It also...