I would Google for diminished value attorneys in Ohio.

Your friend should let his insurance handle it - liability is not likely here.

Can I sue someone for smoking in the same house as me?

A couple of points - as posted, what does the lease say about smoking in the building and two, what did you do to check out the situation in the...

Do I have legal rights?

I agree with the strategy outlined by Attorney Barnes.

What might happen.?

As posted, you should get a criminal defense attorney and get off the internet.

For a certificate of closed pleadings one of the boxes will probably be to select a court/bench trial or a jury trial. If you select a jury trial...

How likely?

As Attorney Cannon posted, there is no way any one here could possibly answer the question.

I have a friend who got into a car accident

As posted, you need to turn this over to the dad's insurance.

What can I do

I agree with the options posted by Attorney Collins.

What will happen (got into first car accident)?

Attorney Kennedy's post is spot on - you need to report this to your dad's insurance company right away, as well as follow the rest of the advice...