Scott Pelley travels to Izium, Ukraine, – one of the worst areas for landmines. He meets injured civilians, a doctor treating them, and the deminers working to clear their land, mine by mine. Would you replace your therapist with a chatbot? CBS News’ Dr. Jon LaPook reports on using AI-powered chatbots as a mental health support. A thief from Pennsylvania spent decades stealing priceless sports memorabilia – including Yogi Berra’s World Series rings, which he says he melted down for cash. He tells Jon Wertheim how and why he did it.