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Most likely.

I was selected in the DV Lottery 2013 and expect my number to be current in the spring.

You need experiened representation.

Seven months ago I recieved a phone call from a company called Treasure Coast Magazine and I fell for a subscription scam.

Agreed. And call the AG's office to report the scam.

B1/B2 expired married on US Citizen 2 years ago. Have my own business. Do we need to file i-765?

You need experienced advice. The fact that you got married to a citizen doesn't change your status in an of itself.

Do US citizen child really need TWO I-130s for parents, one for each?

Two petitions.

Assuming it was a legal transaction and the contract offered you n reversion rights, or other "outs", there is no way to reverse it. But, its a...

This is not something for a general forum like this. If you are operating overseas, you really should speak with an international business lawyer...

Am i eligible for the new immigration policy?

You need to talk with an attorney to evaluate you exact situation.

Should I meet with an IRS Criminal Investigator without an attorney if they have already confiscated all money from my biz act

You need to talk with an attorney first.

Is it more benefical (tax benefits-probate) to form a single member LLC or two member LLC w/son to manage real estate purchases?

There are too many issues to try and discuss in this form. You really need to consult with a business attorney about tax, liability, insurance...