One-word answers with Publicis Groupe chairman Maurice Lévy
Lévy has most emphatically "not retired". After handing the Publicis Groupe chief executive role over to Arthur Sadoun, he has been as busy as ever.
The Federal Bureau of Investigation is looking into media trading and transparency in the US advertising market.
Mark Read has warned against "collapsing" too many WPP agency brands and said driving greater collaboration is more important than a "major restructuring".
Rishi Shah stepped down from the chief executive position five months ago amid fraud allegations.