Generally no. You cannot legally marry anyone if you are still married to a different person, regardless of where that marriage was performed.
No, you can only be legally married to one person at a time.
well if there dead they cant own any thing can they!?
Yes you can. And once you marry the person becomes legal
No, they are here illegally and will be until they get a green card or register as a u.s. citizen
No. No one is allowed to be married to more than one person at a time in the US or Mexico.
I THINK it is about 7 years one has to wait before the person can be declared legally dead. Look in the related link below for more information on this.
No, the SSA will not issue SS numbers to persons who are not of legal status within the US.
You need to earn above the poverty level and have job that will support the person if they can not work.
In the state of Arizona, a person can only be legally declared dead by either a medical examiner, coroner or medical doctor. If a person has been missing for at least 7 years, they can be declared legally dead if there is no evidence they are alive.
You can legally bring your fiancee from Mexico with a "fiancee Visa" and you will have 3 months to marry him.
For a green card? Yes, of course.