Yes, US Immigration authorities are able to track when individuals leave the country through various systems and databases, such as airline passenger manifests and border crossing records.
He should be able to leave as long as he has his passport from that country.
You will have to consult an immigration attorney. In most cases, he will have to leave the country and apply for a visa. This could take several years!
If I understand you correctly, you have remained in the US longer than your visa allowed, and you have won a lottery ticket; you are wondering if you will get in trouble if you collect your winnings. It's safe, collect the money. If the government has any objections, all they will do is ask you to leave the country, and you can still take your money with you when you leave. If you received an immigration visa in a lottery, consult an immigration lawyer. You may have to leave the country and claim from your home country.
Italy.
US
When a person emigrates they leave their home country and move permanently to live in another country. It is the same as immigration but from the perspective of the country of origin.Thus you would emigrate from Albania to the US and once in the US you would be an immigrant.
Not in the US but probably in their home country.
NONE. Marriage to a US citizen does not in any way automatically confer any change in immigration status. Your US Citizen spouse can now petition to have your immigration status changed, but you will almost certainly have to leave the country and return to your home country to pick up the new visa, and, depending on the case, you may NOT be allowed to return to the US for up to 10 years.
You don't need US approval since you are not a citizen anyway. Immigration policy for country of choice traveling to would determine steps for citizenship legally and what papers are required while undergoing process.
Hey... Um-mm the answer is the two factor that affect population size is emigration and immigration. The diff of emigration and immigration is that emigration is when you leave some way for an ex Mexico, When Mexican leave there country they are emigrating. And when they come in to the US They are immigrate. :)
Mexico
Mexico