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- Elon Musk filed new documents in Texas court asking a judge to restrict access to his custody battle.
- Attorneys for Musk want a judge to issue a protective order before he agrees to sit for a deposition.
- A protective order would keep information Musk reveals during a deposition from being made public, a legal expert said.
Elon Musk is trying to lock down public access to his dual-state custody battle with Grimes as the former couple fights it out in court over their three shared children.