No.
No it is not illegal.
Yes, bigomy is illegal in both the UK and the US
Sexual contact may very well be illegal. Consult the laws for the place where you live.
No
No, cohabitation is not illegal in Kentucky. Cohabitation is simply when 2 people live together as a married couple but they are not married.
An illegal immigrant is someone who, without permission, enters a country to live and work.
Yes, you can get in trouble for letting an illegal alien live with you. Harboring and abetting illegal aliens is a felony under federal law.
Illegal immigration
No. Get married.
Only if it belongs to someone else.
Can you? Yes! But what do you mean by "ontario???"
No. He married someone.