Does my wife require to get a new TD stamp for reentry?

The TD is valid as long as the TN is valid. Contact the company's US immigration attorney for clarification.

Change from F-1 to J-1 so that spouse can work?

Your employer's US immigration attorney can review change-of-status / consular processing strategies and risks of both.

Contact a US immigration attorney for re-filing assistance. There was no error by USCIS if the biometrics was missed.

Am I currently in legal status?

Contact the hospital's US immigration attorney for clarification of your US immigration history and status.

Can I ask a question about the form I-175 for u visa case?

Contact a US immigration attorney for review of your situation. Generally, there is no expedite.

How can I know the status of my F3 VISA ?

Previously asked and answered - review previous posting.

K1 visa adjustment of status medical vaccine?

Generally no - USCIS will make that determination during your AOS process.

Is there any problem entering the united states with a dismissed petty lacerny case!

Contact a US immigration attorney for a complete review of your criminal and US immigration history before any international travel.

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I read couple of days ago that the current administration is working towards revoking STEM OPT program ? ?

If the program is abolished, the agencies will provide status protection information at that time.

Where to apply for F2 visa?and what is required?

Review the US Embassy website about F2 filing instructions and contact a US immigration attorney.