Can I get a green card from being hired by a US employer?

Maybe. When your eldest child turns 21 years old; employment-based immigration is not a viable option for your wife and you under the current system.

Getting married

Neither your age nor the age difference disqualifies you from sponsoring your husband. You need not be 21 or older in this situation.

How long will it take for this to happen ?

Defrauding the US government would be a thoroughly bad idea. She may have "married out" of the F2B category and lost her eligibility. Your wife...

U visa permanent resident waiting become a citizen

4 years and 9 months, unless you are married to a US citizen and qualify under the section 319(a) of the INA.

Can I bring my fiance on a K1 visa who has been denied an H2A visa for tree years?

Consult an attorney to determine what type of inadmissibility has prevented your fiance from returning to the US in H2A status. Depending on your...

How to prove that the decision on my form l131 is wrong?

There is no need to send USCIS your original passport. You may need to engage an attorney to help you file a Motion to Reconsider. Another option...

I am the US Citizen, was I supposed to withdraw joint i-751?

You may sponsor your second husband and there should be no issues because of what you described above. Your ex-husband may have more of a problem...

My mother, a permanent resident, filed for me, I was put in the f2a category?

Consult an immigration attorney to help evaluate your options and see whether or not CSPA is applicable.

How two years of home residency can be waived for J1 ?

It depends on your particular set of circumstances. You can review this information for an overview of the options...

The question on the DS160 is "have you ever been arrested?" and arrests do not get dismissed. The response should be truthful and you may need to...