Inside Europe: French transport strikes boost carpooling

"Carpooling" or "car-sharing" is when you rent a seat in a car to or from someone who's going to the same place as you. Using a smartphone app. Right now, France is in the middle of its most serious transport strikes in years and many people are discovering this way of getting around for the first time. Among them our reporter John Laurenson who is 30 miles outside Paris, hoping to get into town.