"(Grand jurors) should not be naturally in one camp or the other," said Joseph Gutheinz, a retired federal agent who served on a Harris County grand jury in 2008 and is critical of the simulator's use. "They should be after the truth."
"I have a real moral problem with what's happened here in California," Gutheinz said. "I've always taken the position that no one should own an Apollo-era moon rock. They belong to the people. But if we did such a poor job of safeguarding (lunar samples,) I cannot fault that person."