THE AGE OF MEGA-FIRES - Global warming is increasing the intensity and number of forest fires across the American West. Scott Pelley goes to the fire line to report. David Gelber and Joel Bach are the producers.

POT SHOPS - The law some thought would put medical marijuana in pharmacies has created chaos according to critics, who say there are now "pot dealers in storefronts" who are selling to anyone with a doctor’s note. Morley Safer reports. David Browning is the producer.

GET ME THE GEEKS! - The increasingly complicated electronics our society relies on have given rise to the geeks - the essential technicians who set up our gadgets, including TVs, computers and hand-held devices. Steve Kroft reports. L. Franklin Devine is the producer.