The civil demand for $75 has nothing to do with the criminal charge pending. I doubt if they would sue you for the $75. If this is your first...

Will Louisiana come and get him?

The demanding state, Louisiana, has a time limit to exercise its right to extradite, which involves its governor getting a warrant from the NY...

Can you do state and federal time for the same charge?

He won't be prosecuted for the same charge unless it is separately a federal offense as well as a state offense, in which case double jeopardy...

My client is currently held in fed prison and there is a deportation hold on her. How do I start the process

Assuming you are a licensed attorney, you should not be representing a client in matters you know so little about, demonstrated by going to a site...

Will I be able to expunge ?

A lawyer will probably be able to get you some form of dismissal, which will avoid the need for expungement which is not available in NYS anyway.

How does an arraignment for petit larceny work? What can I do to get out of this situation? Will they seal my records?

Get a lawyer, you can probably avoid a conviction.

How does extradition work when dealing with felony charges in 2 different states?

Any limitations period for prosecution starts when it demonstrable that NY knew where he was and could indict and/or extradite him. If NY delays...

What can I do if I am being wrongfully charged for a crime I knew nothing about?

You should have consulted a lawyer right away before agreeing to speak to them. They hardly had a prosecutable case. Now you should get an attoney.

Do I get a warrant for not doing my community service

Seek an extension of the time to complete your service, and hopefully you have a good reason why not done on tiem.

One assumes you regret lying to the police in such a way that it resulted in your husband being improperly charged. Consult an attorney who can...