What does a defensive lawyer do?

Defensive lawyers defend their clients. They don't always agree with their clients but they defend them..

Sometimes.

Yes, lawyers need lawyers. If a lawyer is sued, they will hire counsel. If they do not have an expertise in a subject, they will hire a lawyer who is experienced in that area.

You will need to pass a written bar exam.You will need to pass a written bar exam.

The answer differs depending on what type of lawyer you need. You can contact your chamber of commerce for a recommendation, ask friends and family for a referral, or do a simple internet search for...