Toulouse shootings: profile of a killer

France is in shock after several deadly shootings in Toulouse and Montauban. The reported killer was shot dead after a 32-hour standoff with police. Next, the presidential campaign is temporarily suspended - we take a look at the impact events like this have had on previous campaigns. Finally, French impressionism is stripped bare as the Musée d'Orsay opens an exhibition of Edgar Degas' nude paintings.