If you want to stay in the US for longer than 6 months you should probably move to TD. USCIS does not like B2 extensions in a lot of cases.

Puerto Rico is a territory of the US and does not require a passport to travel there. that is not leaving the US. You should fine.

Yes, you can continue working as your are on F1 status as long as you have OPT for both employers. H1B status would not start until approval...

If you have not worked for the six year period (on either a L or H status), you may still be able to use your prior approval to go to H1B with...

In general, no. If someone has filed a petition/application, they are protected while that is pending. In such a case, they would be in a "period...

Mr. Berman is right, that usually you should file for your change of status at the same time your spouse does. It could be a problem if you spouse...

Your perm application and ultimate approval does not control your current position. The Perm is telling the US government that the company will be...

If it is the H-1B employer that has also filed the Immigrant Petition for you, they will need to indicate this on the H-1B petition. There is a...

He should definitely take th following (although this is not an all inclusive list): - all SEVIS documents, - receipt for the SEVIS fee, -...

There may be a few options open for you if you find an attorney familiar with these issues. You should be able to transfer to TD. You may also...