Under FRCP do I have to personally serve a non party with a subpoena to produce documents?

You need a lawyer. Subpoenas can normally only be issued by lawyers and judges. Normally, service of a subpoena must be done by personal service...

Someone shoplifts a $25 dollar item from a nat'l chain with video cameras in the store and in the parking lot. They drive away.

Yes they could. Stores often do. Maybe they would. Perhaps they should. Best wishes.

Is it legal for me to keep them?

It appears as though you propose wrongfully appropriating the property of others. The "big companies" and the "someone in Vietnam" may each have...

In general, you can use the civil discovery process to find out the true names of your Defendants. Best wishes.

Can a pro se individual file a "Motion to Strike" against a "Motion to Modify Custody"?

It appears from your statement that a motion to strike may be appropriate. Of course, your adversary would have to have notice and an opportunity...

What can I file pro se against false allegations against me in a "Verified Motion to Modify Custody"?

You appear to be alleging that the other party committed perjury. That would be a matter for your prosecutor or district attorney. Normally,...

Can I file a BREACH of CONTRACT against my sister,who is filing an Unlawful Detainer to get me out of my MOMs house in which

You probably need to contest the Unlawful Detainer action directly. Alleging a contract can be one point in your favor. Most tenancies are month...

Do I sue or do I let it go and move on with my life????? Advice ....please!!!!!

Sometimes the law does not provide a remedy for every little thing. The question is, how much of your life should you devote to recovering $1,000?...

Slander? Bad faith Insurance? Violation of Rights? i am not sure

If you have causes of action for slander, bad faith in the insurance business, etc., you should retain an attorney to discuss the particular facts...

If my attorney files for release of council, what is my next step?

Sometimes courts will grant continuances if you need more time to retain new counsel. Best wishes.