There should be no problem with a 2014 birth certificate and no need to get a new one. On the contrary the 2014 one would be preferred since some...

Perhaps someone in my firm could be there April 4. I'm going to be there Tuesday, April 5th. Regardless, the firm number is 312.661.9100.

You can get a new EAD or a new Social Security Card, or get proof of the name change.

Form I-130 is the one you will need. Later you will need to file the I-864, and she will need to file a DS-260.

They will automatically schedule it for Frankfurt. You do not need to do anything.

If you are not now making 125% of the poverty line, then yes, you should expect you will need a joint sponsor.

Your employer can file an I-140 for you whether or not you are an L1B, and whether or not you are in the U.S.

If you are asking whether you can return to the U.S. from abroad without a passport, visa, green card, or any document but your expired work...

How could you have a priority date without filing a PERM?

If she consular processes for the F1 and is approved, she can withdraw the H4 extension, which CIS most likely would deny anyway. Even if CIS does...