As your legal right you're able to have an attorney in any court case.
The defense attorney tries to get the defendant not guilty. The prosecutor is the opposite.They also plead for a lighter sentence from the judge.
Violations of STATE statute law.
All cases (both criminal or civil) having to do with the violation of laws promulgated by that state's Legislature.
The US Supreme Court can only review cases on appeal from, or when an appeal has been refused by, a state's "court of last resort" (usually called [state name] supreme court, but there are...