Costa Concordia, Teacher to the World, The Innovator (45x46)
Bemutató időpontja: 2013 Okt 01
Lesley Stahl reports on the salvage operation to tow the capsized Costa Concordia passenger ship; Sanjay Gupta interviews Sal Khan, founder of Khan Academy, who discusses his educational philosophy; Lara Logan profiles Twitter creator Jack Dorsey.
