F2 to F1 conversion with consulate processing?

Answer the questions as asked. if it asks for traveling companions list the companions.

What is the legal procedure for a father who has a green card to petition for his 15 years old son who is out of status in the ?

As a resident petitioner your son is not permitted to adjust status in the US and must depart to receive resident status. Before doing anything...

What if a natural born US citizen were to renounce his own citizenship and became stateless?

Very difficult to renounce citizenship but you need to be outside the US to renounce. See the US department of status for guidance. Once renounced...

Take the issue to your immigration attorney and assess the impact on his pending status. Take action necessary after discussing with your attorney.

When I can receive my 10 years green card?

There is no certain for USCIS to provide the 10 year card. If you do not have before you current documentation expires seek a temporary extension.

If temporary I-90 stamp states August 2017 expiration date, what date exactly does it expire?

Without a specific date, assume ti it expiring at the earliest date possible and take action to correct before that date.

Is it safe to travel now a days after trump travel ban?

Travel is permitted with a valid passport and valid resident status. There is presently no ban.

H1B Transfer to another employer what all are needed?

All documents and evidence (pay stubs included). your new employer's immigration attorney will let you now what is needed.

Husband, came with a visa from Argentina. Can he get a green card even though he owes child support?

My colleagues have provided excellent guidance. Contact an immigration attorney and work through the issues

What should I do if they asked me to provide my green card after I submit it my driver's license and Social Security that have ?

The employer is to accept documents that comply with the requirements on the I-9. You are to submit documents that comply with the I-9...