HIRE AN ATTORNEY. This is not easy or simple.

No. On these facts you have no case at all.

Of course the LL can raise the rent.

No real debt collector would have you pay thru cashapp. It's a scam. Ignore the emails.

You really want to sue your son? It's not the trucking company's issue that your son doesn't show up; the tuition may or may not be refundable....

Moved your question to the immigration forum.

It doesn't sound like the realtor nullified anything. You have 3 options: new lease, leave, or face eviction.

You can pay off the loan in full, or start making the payments yourself each month. If he makes a payment, the loan is paid off that much quicker....

If he's on the lease, he very well may have a legal right to be there; roommates cannot evict one another. He can call the police, but whether...

No. Your objection to the introduction of evidence must be made at the time that the evidence is offered.