external In the Media February 28, 2026 Peter Valentin, associate professor of forensic science, discusses his role as chair of the forensic science department at the University of New Haven and shares his analysis of the missing-person case involving Nancy Guthrie. (video begins at 18:25) https://www.youtube.com/watch?app=desktop&v=2NHLUrkhHOQ peter-valentin news-all news-in-the-media year-2026 month-february name-peter-valentincollege-lee-college