You did not provide sufficient facts for anyone to determine whether you qualify for any exemptions or need any exemptions.

It could. You should definitely give it a try. It is completely discretionary and CIS can approve or deny as an unreviewable determination.

If you have OPT, then you are in F1 status. Your visa may be expired, but that does not mean you are out of status. It seems to me you have 60...

There is very, very low chance of getting a J1 waiver for a Fulbright, due to US government funding.

You can leave the U.S. and abandon your application for change of status, and consular process for the new visa you want to have. CIS does not...

It takes about 6 - 12 months for USCIS to process the application. There is no set amount that people charge for this.

They will let you in but you may be put in removal proceedings to determine if you abandoned your status.

You can file the I-601 after the interview, after the consular officer makes a finding that she is not admissible into the U.S. You file it with...

The civil surgeon should have indicated on the medical that there is an automatic waiver for the booster shot if it is not available where the...

It seems to me you can use either designation and it will not affect your spouse's eligibility for the work permit.