I agree with my colleagues.

Immagration came and picked up my husband last year, we have 3 kids and im a US citizen. will they deport him

There is no "deportation freeze". If immigration finds your husband in the U.S., he will be deported again. He may even face federal criminal...

I am a US Citizen married to a Non Us Citizen. We have 2 kids together. Can he take the kids and disappear to his country?

This is not an immigration issue. You need to see a family law attorney to deal with custody issues. Legally, he cannot do that.

How long somebody have to wait for immigration to come and pick them up?

Go to http://www.justice.gov/eoir/legalrepresentation.htm and hopefully you can find help through a non-profit legal service provider in your area....

How long does it take to place a lien on a house?

I agree.

I want to change my status from f2 to f1 what happen if my f1 refused??? I am worried coz my f1 refused 9 times from India I cam

I suggest you consult with an experienced immigration attorney. Good luck.

Overstayed student visa and left country without passport/documents being checked. Return for visit via VWP?

I agree with my colleagues.

This ended up in the immigration forum.

I 864 joint sponsor reported lost income.

You may have to think about another joint sponsor. Good luck.

How to ask for a permission (tourist visa) to enter the U.S. after being inadmissible in a previous entry.

You can apply for a tourist visa but you will need a 212(d)(3) waiver for the misrepresentation. Good luck.