"Sunday Morning" Full Episode 1/12

This week "Sunday Morning," with host Jane Pauley, features Chip Reid's cover story exploring the intelligence of the octopus. Plus: Kristine Johnson profiles Grammy-nominee Gary Clark Jr.; Mo Rocca sits down with Hollywood legend Kim Novak; Jan Crawford investigates how companies fail to accommodate pregnant workers; Charlie D'Agata talks with former Nissan exec Carlos Ghosn, who stunned the world with an incredible escape from Japan, where he was facing trial; and Seth Doane travels to Sicily, where paramilitary police are protecting the island's lucrative pistachio harvest from thieves.