Yes it's possible to put certain tracking apps on your phone or simply turning on location. This can be done on your computer as well. There is software that records keystrokes. Privacy is not so private these days.
Enter question cheating spouse? A completely free spyware to check phone like text messages glyde app and smshere
no
yes, if your legally married, then your connected legally to all debts of your spouse.
You are the "spouse" until you are no longer legally married.
Yes the law allows you to divorce your spouse legally if you are separated from your spouse for a period of five years.
IF you were legally married then you are the surviving spouse whether or not you had lived together at the time of his death
Legally YOU can't !... You have no legal right to the messages received on someone else's phone - even if they're married to you. The only way you can see their messages - is if you cite them as evidence in a court case. Even then - your legal team will only get to see paper copies. You won't see the actual messages unless the Judge directs someone to show them to you.
As you both are legally separated you can do it.
Not legally...
yes
If you are still legally married, you can be held responsible. That would be the benefit of getting a divorce.
Yes, in states where same-sex marriage is legally recognized, a same-sex spouse has the same standing as any other spouse and may file suit to contest civil commitment.