Catalonia crisis: Puigdemont 'can't come back a free man'

One of Spain’s most senior criminal lawyers, representing some of Catalonia's imprisoned former ministers, says Carles Puigdemont's self-imposed exile is making things harder on his ex-colleagues.

Pau Molins also says that the former leader can no longer return to Spain a free man - because sooner or later, he must face the Spanish courts.