Freelance journalist Jeff Proctor couldn’t have known the impact he might have had when he began a series of articles on investigative grand juries. But that series now seems to be be playing a big role in the race for First Judicial District Attorney, a position currently held by Jennifer Padgett, appointed by Gov Susana Martinez to fill in for former DA Spence Pacheco. I asked Proctor to begin by describing what investigative Grand juries are and how they’ve been used in cases involving police shootings.