The purpose of an employment authorization document is to allow a person to work. You can present it to an employer as proof you are authorized to...

It takes 9 - 12 months to get a work permit and social security card.

The vaccine requirement starts November 7. Just be sure to get to the US before that. Note that Chicago has its own quarantine requirement once...

This is a question for a Philippines attorney, not for a US immigration attorney.

USCIS will accept any tax return you file with the IRS. Regarding what the IRS will accept, you should ask your accountant.

A person cannot extend their status if they are not in the U.S.

You cannot change status on an ESTA.

Send and keep records of your follow up inquiries. If no response in six months, file a lawsuit in federal court.

Her sister can file an application for a visitor's visa to see your spouse.

Since your spouse is not you, nor is he your attorney, he cannot withdraw your I-485 application.