Chemical Plant Insecurity/They Didn't Ask, He Didn't Tell/The Kuwait of Africa

"Chemical Plant Insecurity" investigates the lax security at U.S. plants that contain deadly chemicals. "They Didn't Ask, He Didn't Tell" interviews a senior Army officer who was dismissed because he was gay. "The Kuwait of Africa" examines Equatorial Guinea which remains a poor African country despite its vast oil reserves due to a corrupt political regime. "Andy Rooney" talks about his computer use.