How would it be possible for someone to marry an illegal alien from Mexico who has been in trouble with the law and for this person to still be able to become legal and how long would it take?
If an illegal has been arrested for a felony ANYWHERE in the United States, he can be arrested and put in prison for 1 to 10 years for aggravated re-entry. After he serves his prison term he will be immediately deported and any time he is subsequently picked up even for spitting on the sidewalk, he will be put in prison again and subsequently deported. We already have far too many illegal aliens in this country. Don't encourage him.
If you want to marry someone that is illegal is it better to get married in Mexico or the United States?
Can an illegal immigrant come to the US from Mexico and get married or does he or she have to go back to Mexico?
Yes a illegal immigrant can move back to Mexico by car because if they are illegal immigrant can. And they are not be force to go back to Mexico but it was their decision on going back by car. Even though they bought the car in the U.S they can still take the car with them because they bought it. Plus the illegal immigrants can stay in the U.S so they have to go.
If you want to move between both countries with no problems on any side of the border, yo need at the very least a passport. If you mean if is it possible for you enter into Mexico to apprehend someone, you can't; the Mexican authorities are the only allowed to do that. Besides, bounty hunting is illegal in Mexico and you can face up to 30 years in jail in a Mexican prison See what…