My fiance was given a denial letter under 221g, not having his birth certificate during his interview on Oct. 2014. What to do?

Nothing right now you have ti let them process him.. Wait at least 30 days.

How long would one have to wait to bring a person from abroad as an essential employee after the owners get their E2?

These workers can be applied for as soon as the principal is approved. As it sounds like you have not yet applied, perhaps you can be processed...

Does my husband qualify for the Obama executive action?

People who enter the US after removal are in a separate category. Talk to an attorney for eligibility questions so they can review all the facts...

Will the Immigration executive order help reducing backlog under family based categories waiting inline for years to get LPR?

No - it will do nothing like that. You will have to wait for congressional action for that one.

I didnt mean to but i filled out a voter registration wrong and im asking if i should correct it?

Re register with your full name and explain what you did. It will be OK.

Qualify for new immigration policy?

It does not sound like she is covered if she did not graduate from high school here.

Hopefully not but be sure to have it finalized before your interview.

I applied I 130 for my son over 21 unmarried in Oct 2009 . I am a 65 years old US Citizen .My wife is a permanent resident .

You can apply for an extension for your son. or can work on him changing to another visa category that would allow him to stay longer. But a...

Can I work abroad for a short-term with my current employer while my EAD renewal is still pending?

Working abroad is perfectly fine without an EAD.

My father is a green card holder but died on the year 1986. What will happen to his children who are not american citizen?

For social security questions you are in the wrong category = I ll change it