I recieved a DUI back in 2010. I have finished all of my alcohol classes & AA classes, but still have over 100 hours of

That would be unlikely. The judge gave you a sentence and you are expected to honor that order of the court.

Can a officer at a traffic stop, let me go saying i was intoxicated and I get arrested by another officer 1 mile away parked.

It would be difficult to establish that but you need a good attorney as this may be a tough factual case.

1st dui, can i get zero jail time and keep my license? will it help if i get some kind of dui class done before my hearing?

You need to hire a local attorney to advocate for you!

Can the DMV refuse to give my friend her restricted licence until she enrolls in a DUI program even if court doesn't require?

Yes.

If the license was revoked and never cleared, yes they can prosecute you.

How do i know how good a dui attorney is. i dont know what to look for. i cant afford much.

You need to interview and research it locally. Ask the local bar association and do your research on-line. Rankings are kind of meaningless...

Can a case that was "Dismissed" and said "Dismissed" in light of evidence and not dismissed with prejudice be reopened

The DA has a right to re-open in a timely manner.

A u s postal worker was selling marijuana to my wife is there a way to sue him

This is not a criminal question. And the answer is i doubt it!

Can someone get charged with something like murder if a prosecutor failed to present evidence to the judge for the case..

Someone can be charged if there is evidence to support the charge. Whether the charge survives will depend on the judge's review of the evidence.

How do I get a misdemeanor conviction expunged from my record in New York state?

You cannot get a misdemeanor expunged in NY except in certain limited circumstances related to new drug arrests. You cannot get a misdemeanor...