No
No. If the other person is legally married to another person in another state, then your marriage is not valid in the USA. You can have be legally married to one person at a time.
He can not get legally married to anyone until he is legally divorced from you.
Not if he is still legally married to you.
yep
Nothing. the law recognizes the legal husband as the legal father of the child.
no
The man who made you pregnant.
no. at least not legally, does not work if you are the wife or husband
As long as they aren't no married legally she has no rights but to the husband that has bringing the other woman into the house might feel different on the situation.
A wife cannot be forced to provide evidence against her husband in a court of law.
Legally, "widowed". If you have not divorced, he is still legally your husband.
When her first brother/husband died, she had to have another husband, because under Egyptian law a woman had to have a male co-ruler. She married her second brother in order to legally keep the throne.