As the parent do I have the right to speak with his public defender

There's no right per se, but you can ask, and your son's attorney might speak to you.

Can I get up represented by lawyer who knows common law in Maryland to win case before trial, on moving tickets.

Either retain an experienced criminal defense attorney or apply to the Office of the Public Defender for an appointed one.

Can I fight this due to zero evidence and the fact she changed her story 3 times in court. And appeal this before sentencing?

Seek a confidential consultation with an experienced criminal defense attorney, and beware that online posts are not confidential.

What should I do and what will happen

Seek a confidential consultation with an experienced criminal defense attorney, and beware that online posts are not confidential. If you cannot...

What is the best way to get a charge expunged on my record in Washington, D.C.

Your lawyer should assist you with a motion to seal.

The DC Code does not appear to specifically prohibit probation, but to be sure you should seek a confidential consultation with an experienced...

What will possible happend in cases like this ?

The outcome depends on exactly what the finding is, what the State seeks, mitigation, allocution, and who the judge is. Consider a confidential...

What will happen you got 25$ ticket when you under 2 years probation.

You should consult with an experienced Virginia criminal defense lawyer.

Maryland law does not permit expungement of DWI.

Can I handle this myself? Cant really afford to hire someone and I probably make too much to qualify for a public defender.

You should apply to the Office of the Public Defender. While I hope that things would go smoothly in court, the prosecutor and the judge do not...