Can i get custody of my little sister?

You may be awarded custody of your sister since your grand parents have technically relinquished custody. The law of Kentucky control since your...

Is it child abandonment if I leave my 10 yr old with my 17 yr old to work out of town

Make sure that your boys know why you made the difficult decision to work for that long and make sure you check in all the time with them

What do I need to do?

You do need a family lawyer to protect the interest of your child

You need to consult with a family lawyer in Kansas to assist you

You may have problems re-entering. International travel is not advised.

For the Affidavit of Support, is it consequential to show assets even though my income exceeds the minimum Income Requirement?

Your current year's income is used to determine whether or not you meet the poverty guidelines for 2020. You can list additional assets if you desire

For Affidavit of Support (I-864), does the household salary from two years ago matter if it's lower than the poverty guidelines?

Your current income is what is relevant for support using the 2020 poverty guidelines. Your 2017 tax will be relevant to proving two years prior...

No. There is no provision to have the form notarized

How long does covid restriction on US borders last ?

Travel from countries under the ban will not be allowed until the restriction is lifted

Yes you can attach the document from TWC's website. The NVC will either accept it or advise you as to what document they require