Yes, you should send the taxes and other supporting documents with the I-485, I-131, I-864, I-693 and I-765.

If the H4 was filed concurrently with your H1B then they typically expedite both.

This is not an immigration question so I changed it to Aviation. If you think the airline company assessed the visa issue incorrectly and they...

She should NOT leave the country until the admissibility issue is resolved. You also need a consultation with an attorney to go over her...

Take your notice and go asap, let them know you didn't get the notice until after the original date and they will likely let you complete them.

Means you don't have to pay USCIS filing fees. Nothing to worry about.

She is unlawfully present until her I-485 adjustment of status case is approved. If she leaves, she will be subject to the 10 year bar and will...

You do not have work authorization after the expiration of your E2 I-94. EADs are taking about 5-6 months, so, you will have a gap in work...

Yes, they are overstay. Extensions are only granted for 6 months for Bs.

You are only authorized to work for the H1B employer. You could obtain a second H1B for the other employer, but now that you are physically in the...