You will likely be arrested on the warrant.

Only a licensed attorney can represent someone else in court in NY. It does not matter if there is a POA. In NY, it is a crime to practice law...

More facts are needed. Hire a good criminal defense lawyer.

Contact the NYS Department of Criminal Justice Services. Unfortunately the warrant will remain active until the person is caught but maybe they...

My hunch is that security is alleging you hit him rather than slapped. In any event, I often get cases like this dismissed.

Rear end car is liable for following too closely.

Hire someone located near the court. If you hire someone not near the court, they will just refer it to someone more local. You won’t have to...

Every case is a function of negotiation. What is the evidence against you? Hire a good criminal defense lawyer.

No one can give you a meaningful answer based on the brief summary you provided. If you are not satisfied with your lawyer hire someone else.

No. You pled guilty to a crime so it will appear on criminal background checks. You can move to seal the record ten years after you were sentenced.