A written statement does not comply with a subpoena. You must appear unless the government releases you.

It depends on what the witness is being used for. If the defendant goes to trial and wants to introduce character testimony to show that he has a...

It is unlikely the charge will be dropped, even if he has to be tried separately as long as the evidence still exists.

A federal arrest warrant can be executed anywhere in the United States.

The way to get advice is to contact a criminal defense attorney in your area.

If they can prove it is you on the video and that the gun was real and that it traveled in interstate commerce, you could be convicted on that...

This sounds like a scam. Cops do not do conference calls with the victim's family. They show up at the door. Do not have any contact with these...

Unfortunately, you will not get a time reduction for turning yourself in.

It depends what you mean by bias and what your basis for believing it is. Probably right around 0%.

The indictment is public information. The terms of a plea agreement may also be disclosed for many reasons. They are not a secret.