He may submit an Application for Naturalization without renewing his foreign passport. ...

"The intending immigrant is the sponsor’s spouse and the intending immigrant can show that his or her income will continue from a lawful source...

You may file the I-130 petition now while they are in the US on an H2B. They will need to maintain status to be able to adjust status. The I-130...

You may wait for the notice or contact the consulate. It is strongly recommended that you retain a qualified immigration attorney to review the...

“Have you ever been removed or deported from any country?” The question is straightforward. You have been removed from a country. Answer honestly.

Unless your wife has recently entered the US and wishes to file AOS, there should not be a problem immediately applying.

I would not anticipate this causing any issues with your Application for Naturalization. .

Most applicants are subject to the public charge ground of inadmissibility. https://www.uscis.gov/policy-manual/volume-8-part-g-chapter-3

The steps: Are you subject to the two year home residency requirement? If so, you will need a waiver. Retain a qualified immigration...

It is most appropriate to apply under the 5 year rule. It would be wise to retain an attorney for this final step in your immigration journey....