Testify in court? Yes.
because liberals run the us
It is a legal marriage in the US. It is not a claim to legal residency for visitor or undocumented alien though. The laws of the visitors and undocumented aliens country of origin will mandate whether it is a legal marriage there.
Legally, none.
yes
unless the undocumented spouse plans to sneak into another coutry(wherever you are going) the individual granting exit will know that that person is undocumented. So, I'd suggest you not leave
An undocumented immigrant
The US Census recorded 64,356 residents.
California has the most number of residents.
yup
The 1990 US Census recorded 3,685,296 residents.
us legal permanent residents are us nationals
The 2000 US Census recored 4,041,769 residents.